{"items":[{"id":"NVI-00003475","kind":"vulnerability","title":"phpMyFAQ privilege escalation: GroupController::updatePermissions lets a GROUP_EDIT admin grant rights they do not hold","revision":5,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-pg62-f8g4-4wqh","CVE-2026-57995"],"plain_summary":"GitHub lists this reviewed advisory for phpmyfaq/phpmyfaq, thorsten/phpmyfaq. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-2acd44210b14026783c9d9a1b4fb68f8"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.1.5 for phpmyfaq/phpmyfaq. Confirm the publisher’s latest guidance.","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.1.5 for thorsten/phpmyfaq. Confirm the publisher’s latest guidance.","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-08-25T17:32:08.000Z","value":"8.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-1d8fe47c58eec8bc5aa4c7c81998e8b9"},{"kind":"CVSS","as_of":"2026-07-02T17:48:43.303Z","value":"8.8 HIGH (3.1)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-7f37002e81124eb2ab841ba569872686"},{"kind":"CVSS","as_of":"2026-07-02T17:48:43.303Z","value":"8.7 HIGH (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-7f37002e81124eb2ab841ba569872686"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.442%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.38446. Missing scores are unknown.","source_id":"sr-2acd44210b14026783c9d9a1b4fb68f8"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-1d8fe47c58eec8bc5aa4c7c81998e8b9","url":"https://github.com/advisories/GHSA-pg62-f8g4-4wqh","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-pg62-f8g4-4wqh","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T09:56:37.775Z"},{"id":"sr-4000c5897ca8071a2eed15228ff5d715","url":"https://github.com/advisories/GHSA-pg62-f8g4-4wqh","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-pg62-f8g4-4wqh","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.990Z"},{"id":"sr-7f37002e81124eb2ab841ba569872686","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57995","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-57995","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:39.943Z"},{"id":"sr-2acd44210b14026783c9d9a1b4fb68f8","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-57995","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.283Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1d8fe47c58eec8bc5aa4c7c81998e8b9"],"technology":"phpmyfaq/phpmyfaq","known_exclusions":[],"conditions_summary":"## Overview\n\nWhen phpMyFAQ hardened its admin permission-assignment endpoints against privilege escalation, it added a \"a non-SuperAdmin may only assign rights they themselves hold\" constraint to the user-rights endpoint (`UserController::updateUserRights`). **The equivalent group-rights endpoint, `GroupController::updatePermissions`, did not receive that constraint.** A delegated administrator holding only the `GROUP_EDIT` permission can therefore grant any group an arbitrary set of rights — including rights the administrator does not possess — and, by being (or becoming) a member of that group, inherit those rights, escalating to higher privileges up to full administrative control.\n\n## Impact\n\nphpMyFAQ supports delegated administration: the `GROUP_EDIT` right can be granted to a non-SuperAdmin so they can manage groups. Such an administrator can escalate:\n\n1. They call `POST /admin/group/update/permissions` with `group_id` set to a group they belong to (or can manage membership of) and `group_rights[]` containing high-value rights they do **not** themselves hold (e.g. user administration, or any right gating sensitive actions).\n2. The endpoint grants every requested right to the ","public_affected_ranges":["<= 4.1.4"]},{"certainty":"source_listed","source_ids":["sr-1d8fe47c58eec8bc5aa4c7c81998e8b9"],"technology":"thorsten/phpmyfaq","known_exclusions":[],"conditions_summary":"## Overview\n\nWhen phpMyFAQ hardened its admin permission-assignment endpoints against privilege escalation, it added a \"a non-SuperAdmin may only assign rights they themselves hold\" constraint to the user-rights endpoint (`UserController::updateUserRights`). **The equivalent group-rights endpoint, `GroupController::updatePermissions`, did not receive that constraint.** A delegated administrator holding only the `GROUP_EDIT` permission can therefore grant any group an arbitrary set of rights — including rights the administrator does not possess — and, by being (or becoming) a member of that group, inherit those rights, escalating to higher privileges up to full administrative control.\n\n## Impact\n\nphpMyFAQ supports delegated administration: the `GROUP_EDIT` right can be granted to a non-SuperAdmin so they can manage groups. Such an administrator can escalate:\n\n1. They call `POST /admin/group/update/permissions` with `group_id` set to a group they belong to (or can manage membership of) and `group_rights[]` containing high-value rights they do **not** themselves hold (e.g. user administration, or any right gating sensitive actions).\n2. The endpoint grants every requested right to the ","public_affected_ranges":["<= 4.1.4"]},{"certainty":"source_listed","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"technology":"phpmyfaq/phpmyfaq","known_exclusions":[],"conditions_summary":"## Overview\n\nWhen phpMyFAQ hardened its admin permission-assignment endpoints against privilege escalation, it added a \"a non-SuperAdmin may only assign rights they themselves hold\" constraint to the user-rights endpoint (`UserController::updateUserRights`). **The equivalent group-rights endpoint, `GroupController::updatePermissions`, did not receive that constraint.** A delegated administrator holding only the `GROUP_EDIT` permission can therefore grant any group an arbitrary set of rights — including rights the administrator does not possess — and, by being (or becoming) a member of that group, inherit those rights, escalating to higher privileges up to full administrative control.\n\n## Impact\n\nphpMyFAQ supports delegated administration: the `GROUP_EDIT` right can be granted to a non-SuperAdmin so they can manage groups. Such an administrator can escalate:\n\n1. They call `POST /admin/group/update/permissions` with `group_id` set to a group they belong to (or can manage membership of) and `group_rights[]` containing high-value rights they do **not** themselves hold (e.g. user administration, or any right gating sensitive actions).\n2. The endpoint grants every requested right to the ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.1.5"]},{"certainty":"source_listed","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"technology":"thorsten/phpmyfaq","known_exclusions":[],"conditions_summary":"## Overview\n\nWhen phpMyFAQ hardened its admin permission-assignment endpoints against privilege escalation, it added a \"a non-SuperAdmin may only assign rights they themselves hold\" constraint to the user-rights endpoint (`UserController::updateUserRights`). **The equivalent group-rights endpoint, `GroupController::updatePermissions`, did not receive that constraint.** A delegated administrator holding only the `GROUP_EDIT` permission can therefore grant any group an arbitrary set of rights — including rights the administrator does not possess — and, by being (or becoming) a member of that group, inherit those rights, escalating to higher privileges up to full administrative control.\n\n## Impact\n\nphpMyFAQ supports delegated administration: the `GROUP_EDIT` right can be granted to a non-SuperAdmin so they can manage groups. Such an administrator can escalate:\n\n1. They call `POST /admin/group/update/permissions` with `group_id` set to a group they belong to (or can manage membership of) and `group_rights[]` containing high-value rights they do **not** themselves hold (e.g. user administration, or any right gating sensitive actions).\n2. The endpoint grants every requested right to the ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.1.5"]}],"null_published_at":"2026-11-06T15:18:11.453Z","source_updated_at":"2026-08-25T17:32:08.000Z","source_disclosed_at":"2026-08-25T17:32:07.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:30.990Z"},{"id":"NVI-00003475","kind":"vulnerability","title":"phpMyFAQ privilege escalation: GroupController::updatePermissions lets a GROUP_EDIT admin grant rights they do not hold","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-pg62-f8g4-4wqh","CVE-2026-57995"],"plain_summary":"GitHub lists this reviewed advisory for phpmyfaq/phpmyfaq, thorsten/phpmyfaq. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-5ba6877bc8f52b96f742a9c9aff30e22"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.1.5 for phpmyfaq/phpmyfaq. Confirm the publisher’s latest guidance.","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.1.5 for thorsten/phpmyfaq. Confirm the publisher’s latest guidance.","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-08-25T17:32:08.000Z","value":"8.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-1d8fe47c58eec8bc5aa4c7c81998e8b9"},{"kind":"CVSS","as_of":"2026-07-02T17:48:43.303Z","value":"8.8 HIGH (3.1)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-7f37002e81124eb2ab841ba569872686"},{"kind":"CVSS","as_of":"2026-07-02T17:48:43.303Z","value":"8.7 HIGH (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-7f37002e81124eb2ab841ba569872686"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.442%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.38449. Missing scores are unknown.","source_id":"sr-5ba6877bc8f52b96f742a9c9aff30e22"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-1d8fe47c58eec8bc5aa4c7c81998e8b9","url":"https://github.com/advisories/GHSA-pg62-f8g4-4wqh","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-pg62-f8g4-4wqh","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T09:56:37.775Z"},{"id":"sr-4000c5897ca8071a2eed15228ff5d715","url":"https://github.com/advisories/GHSA-pg62-f8g4-4wqh","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-pg62-f8g4-4wqh","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.990Z"},{"id":"sr-7f37002e81124eb2ab841ba569872686","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57995","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-57995","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:39.943Z"},{"id":"sr-5ba6877bc8f52b96f742a9c9aff30e22","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-57995","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.383Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1d8fe47c58eec8bc5aa4c7c81998e8b9"],"technology":"phpmyfaq/phpmyfaq","known_exclusions":[],"conditions_summary":"## Overview\n\nWhen phpMyFAQ hardened its admin permission-assignment endpoints against privilege escalation, it added a \"a non-SuperAdmin may only assign rights they themselves hold\" constraint to the user-rights endpoint (`UserController::updateUserRights`). **The equivalent group-rights endpoint, `GroupController::updatePermissions`, did not receive that constraint.** A delegated administrator holding only the `GROUP_EDIT` permission can therefore grant any group an arbitrary set of rights — including rights the administrator does not possess — and, by being (or becoming) a member of that group, inherit those rights, escalating to higher privileges up to full administrative control.\n\n## Impact\n\nphpMyFAQ supports delegated administration: the `GROUP_EDIT` right can be granted to a non-SuperAdmin so they can manage groups. Such an administrator can escalate:\n\n1. They call `POST /admin/group/update/permissions` with `group_id` set to a group they belong to (or can manage membership of) and `group_rights[]` containing high-value rights they do **not** themselves hold (e.g. user administration, or any right gating sensitive actions).\n2. The endpoint grants every requested right to the ","public_affected_ranges":["<= 4.1.4"]},{"certainty":"source_listed","source_ids":["sr-1d8fe47c58eec8bc5aa4c7c81998e8b9"],"technology":"thorsten/phpmyfaq","known_exclusions":[],"conditions_summary":"## Overview\n\nWhen phpMyFAQ hardened its admin permission-assignment endpoints against privilege escalation, it added a \"a non-SuperAdmin may only assign rights they themselves hold\" constraint to the user-rights endpoint (`UserController::updateUserRights`). **The equivalent group-rights endpoint, `GroupController::updatePermissions`, did not receive that constraint.** A delegated administrator holding only the `GROUP_EDIT` permission can therefore grant any group an arbitrary set of rights — including rights the administrator does not possess — and, by being (or becoming) a member of that group, inherit those rights, escalating to higher privileges up to full administrative control.\n\n## Impact\n\nphpMyFAQ supports delegated administration: the `GROUP_EDIT` right can be granted to a non-SuperAdmin so they can manage groups. Such an administrator can escalate:\n\n1. They call `POST /admin/group/update/permissions` with `group_id` set to a group they belong to (or can manage membership of) and `group_rights[]` containing high-value rights they do **not** themselves hold (e.g. user administration, or any right gating sensitive actions).\n2. The endpoint grants every requested right to the ","public_affected_ranges":["<= 4.1.4"]},{"certainty":"source_listed","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"technology":"phpmyfaq/phpmyfaq","known_exclusions":[],"conditions_summary":"## Overview\n\nWhen phpMyFAQ hardened its admin permission-assignment endpoints against privilege escalation, it added a \"a non-SuperAdmin may only assign rights they themselves hold\" constraint to the user-rights endpoint (`UserController::updateUserRights`). **The equivalent group-rights endpoint, `GroupController::updatePermissions`, did not receive that constraint.** A delegated administrator holding only the `GROUP_EDIT` permission can therefore grant any group an arbitrary set of rights — including rights the administrator does not possess — and, by being (or becoming) a member of that group, inherit those rights, escalating to higher privileges up to full administrative control.\n\n## Impact\n\nphpMyFAQ supports delegated administration: the `GROUP_EDIT` right can be granted to a non-SuperAdmin so they can manage groups. Such an administrator can escalate:\n\n1. They call `POST /admin/group/update/permissions` with `group_id` set to a group they belong to (or can manage membership of) and `group_rights[]` containing high-value rights they do **not** themselves hold (e.g. user administration, or any right gating sensitive actions).\n2. The endpoint grants every requested right to the ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.1.5"]},{"certainty":"source_listed","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"technology":"thorsten/phpmyfaq","known_exclusions":[],"conditions_summary":"## Overview\n\nWhen phpMyFAQ hardened its admin permission-assignment endpoints against privilege escalation, it added a \"a non-SuperAdmin may only assign rights they themselves hold\" constraint to the user-rights endpoint (`UserController::updateUserRights`). **The equivalent group-rights endpoint, `GroupController::updatePermissions`, did not receive that constraint.** A delegated administrator holding only the `GROUP_EDIT` permission can therefore grant any group an arbitrary set of rights — including rights the administrator does not possess — and, by being (or becoming) a member of that group, inherit those rights, escalating to higher privileges up to full administrative control.\n\n## Impact\n\nphpMyFAQ supports delegated administration: the `GROUP_EDIT` right can be granted to a non-SuperAdmin so they can manage groups. Such an administrator can escalate:\n\n1. They call `POST /admin/group/update/permissions` with `group_id` set to a group they belong to (or can manage membership of) and `group_rights[]` containing high-value rights they do **not** themselves hold (e.g. user administration, or any right gating sensitive actions).\n2. The endpoint grants every requested right to the ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.1.5"]}],"null_published_at":"2026-11-03T17:49:21.349Z","source_updated_at":"2026-08-25T17:32:08.000Z","source_disclosed_at":"2026-08-25T17:32:07.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:30.990Z"},{"id":"NVI-00003475","kind":"vulnerability","title":"phpMyFAQ privilege escalation: GroupController::updatePermissions lets a GROUP_EDIT admin grant rights they do not hold","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-pg62-f8g4-4wqh","CVE-2026-57995"],"plain_summary":"GitHub lists this reviewed advisory for phpmyfaq/phpmyfaq, thorsten/phpmyfaq. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-5ba6877bc8f52b96f742a9c9aff30e22"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.1.5 for phpmyfaq/phpmyfaq. Confirm the publisher’s latest guidance.","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.1.5 for thorsten/phpmyfaq. Confirm the publisher’s latest guidance.","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-08-25T17:32:08.000Z","value":"8.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-1d8fe47c58eec8bc5aa4c7c81998e8b9"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.442%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.38449. Missing scores are unknown.","source_id":"sr-5ba6877bc8f52b96f742a9c9aff30e22"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-1d8fe47c58eec8bc5aa4c7c81998e8b9","url":"https://github.com/advisories/GHSA-pg62-f8g4-4wqh","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-pg62-f8g4-4wqh","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T09:56:37.775Z"},{"id":"sr-4000c5897ca8071a2eed15228ff5d715","url":"https://github.com/advisories/GHSA-pg62-f8g4-4wqh","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-pg62-f8g4-4wqh","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.990Z"},{"id":"sr-5ba6877bc8f52b96f742a9c9aff30e22","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-57995","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.383Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1d8fe47c58eec8bc5aa4c7c81998e8b9"],"technology":"phpmyfaq/phpmyfaq","known_exclusions":[],"conditions_summary":"## Overview\n\nWhen phpMyFAQ hardened its admin permission-assignment endpoints against privilege escalation, it added a \"a non-SuperAdmin may only assign rights they themselves hold\" constraint to the user-rights endpoint (`UserController::updateUserRights`). **The equivalent group-rights endpoint, `GroupController::updatePermissions`, did not receive that constraint.** A delegated administrator holding only the `GROUP_EDIT` permission can therefore grant any group an arbitrary set of rights — including rights the administrator does not possess — and, by being (or becoming) a member of that group, inherit those rights, escalating to higher privileges up to full administrative control.\n\n## Impact\n\nphpMyFAQ supports delegated administration: the `GROUP_EDIT` right can be granted to a non-SuperAdmin so they can manage groups. Such an administrator can escalate:\n\n1. They call `POST /admin/group/update/permissions` with `group_id` set to a group they belong to (or can manage membership of) and `group_rights[]` containing high-value rights they do **not** themselves hold (e.g. user administration, or any right gating sensitive actions).\n2. The endpoint grants every requested right to the ","public_affected_ranges":["<= 4.1.4"]},{"certainty":"source_listed","source_ids":["sr-1d8fe47c58eec8bc5aa4c7c81998e8b9"],"technology":"thorsten/phpmyfaq","known_exclusions":[],"conditions_summary":"## Overview\n\nWhen phpMyFAQ hardened its admin permission-assignment endpoints against privilege escalation, it added a \"a non-SuperAdmin may only assign rights they themselves hold\" constraint to the user-rights endpoint (`UserController::updateUserRights`). **The equivalent group-rights endpoint, `GroupController::updatePermissions`, did not receive that constraint.** A delegated administrator holding only the `GROUP_EDIT` permission can therefore grant any group an arbitrary set of rights — including rights the administrator does not possess — and, by being (or becoming) a member of that group, inherit those rights, escalating to higher privileges up to full administrative control.\n\n## Impact\n\nphpMyFAQ supports delegated administration: the `GROUP_EDIT` right can be granted to a non-SuperAdmin so they can manage groups. Such an administrator can escalate:\n\n1. They call `POST /admin/group/update/permissions` with `group_id` set to a group they belong to (or can manage membership of) and `group_rights[]` containing high-value rights they do **not** themselves hold (e.g. user administration, or any right gating sensitive actions).\n2. The endpoint grants every requested right to the ","public_affected_ranges":["<= 4.1.4"]},{"certainty":"source_listed","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"technology":"phpmyfaq/phpmyfaq","known_exclusions":[],"conditions_summary":"## Overview\n\nWhen phpMyFAQ hardened its admin permission-assignment endpoints against privilege escalation, it added a \"a non-SuperAdmin may only assign rights they themselves hold\" constraint to the user-rights endpoint (`UserController::updateUserRights`). **The equivalent group-rights endpoint, `GroupController::updatePermissions`, did not receive that constraint.** A delegated administrator holding only the `GROUP_EDIT` permission can therefore grant any group an arbitrary set of rights — including rights the administrator does not possess — and, by being (or becoming) a member of that group, inherit those rights, escalating to higher privileges up to full administrative control.\n\n## Impact\n\nphpMyFAQ supports delegated administration: the `GROUP_EDIT` right can be granted to a non-SuperAdmin so they can manage groups. Such an administrator can escalate:\n\n1. They call `POST /admin/group/update/permissions` with `group_id` set to a group they belong to (or can manage membership of) and `group_rights[]` containing high-value rights they do **not** themselves hold (e.g. user administration, or any right gating sensitive actions).\n2. The endpoint grants every requested right to the ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.1.5"]},{"certainty":"source_listed","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"technology":"thorsten/phpmyfaq","known_exclusions":[],"conditions_summary":"## Overview\n\nWhen phpMyFAQ hardened its admin permission-assignment endpoints against privilege escalation, it added a \"a non-SuperAdmin may only assign rights they themselves hold\" constraint to the user-rights endpoint (`UserController::updateUserRights`). **The equivalent group-rights endpoint, `GroupController::updatePermissions`, did not receive that constraint.** A delegated administrator holding only the `GROUP_EDIT` permission can therefore grant any group an arbitrary set of rights — including rights the administrator does not possess — and, by being (or becoming) a member of that group, inherit those rights, escalating to higher privileges up to full administrative control.\n\n## Impact\n\nphpMyFAQ supports delegated administration: the `GROUP_EDIT` right can be granted to a non-SuperAdmin so they can manage groups. Such an administrator can escalate:\n\n1. They call `POST /admin/group/update/permissions` with `group_id` set to a group they belong to (or can manage membership of) and `group_rights[]` containing high-value rights they do **not** themselves hold (e.g. user administration, or any right gating sensitive actions).\n2. The endpoint grants every requested right to the ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.1.5"]}],"null_published_at":"2026-11-02T10:00:37.174Z","source_updated_at":"2026-08-25T17:32:08.000Z","source_disclosed_at":"2026-08-25T17:32:07.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:30.990Z"},{"id":"NVI-00003475","kind":"vulnerability","title":"phpMyFAQ privilege escalation: GroupController::updatePermissions lets a GROUP_EDIT admin grant rights they do not hold","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-pg62-f8g4-4wqh","CVE-2026-57995"],"plain_summary":"OSV carries this publisher advisory for phpmyfaq/phpmyfaq, thorsten/phpmyfaq. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 4.1.5 for phpmyfaq/phpmyfaq. Confirm the publisher’s latest guidance.","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.1.5 for thorsten/phpmyfaq. Confirm the publisher’s latest guidance.","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-5ba6877bc8f52b96f742a9c9aff30e22"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.442%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.38449. Missing scores are unknown.","source_id":"sr-5ba6877bc8f52b96f742a9c9aff30e22"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-4000c5897ca8071a2eed15228ff5d715","url":"https://github.com/advisories/GHSA-pg62-f8g4-4wqh","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-pg62-f8g4-4wqh","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.990Z"},{"id":"sr-5ba6877bc8f52b96f742a9c9aff30e22","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-57995","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.383Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"technology":"phpmyfaq/phpmyfaq","known_exclusions":[],"conditions_summary":"## Overview\n\nWhen phpMyFAQ hardened its admin permission-assignment endpoints against privilege escalation, it added a \"a non-SuperAdmin may only assign rights they themselves hold\" constraint to the user-rights endpoint (`UserController::updateUserRights`). **The equivalent group-rights endpoint, `GroupController::updatePermissions`, did not receive that constraint.** A delegated administrator holding only the `GROUP_EDIT` permission can therefore grant any group an arbitrary set of rights — including rights the administrator does not possess — and, by being (or becoming) a member of that group, inherit those rights, escalating to higher privileges up to full administrative control.\n\n## Impact\n\nphpMyFAQ supports delegated administration: the `GROUP_EDIT` right can be granted to a non-SuperAdmin so they can manage groups. Such an administrator can escalate:\n\n1. They call `POST /admin/group/update/permissions` with `group_id` set to a group they belong to (or can manage membership of) and `group_rights[]` containing high-value rights they do **not** themselves hold (e.g. user administration, or any right gating sensitive actions).\n2. The endpoint grants every requested right to the ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.1.5"]},{"certainty":"source_listed","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"technology":"thorsten/phpmyfaq","known_exclusions":[],"conditions_summary":"## Overview\n\nWhen phpMyFAQ hardened its admin permission-assignment endpoints against privilege escalation, it added a \"a non-SuperAdmin may only assign rights they themselves hold\" constraint to the user-rights endpoint (`UserController::updateUserRights`). **The equivalent group-rights endpoint, `GroupController::updatePermissions`, did not receive that constraint.** A delegated administrator holding only the `GROUP_EDIT` permission can therefore grant any group an arbitrary set of rights — including rights the administrator does not possess — and, by being (or becoming) a member of that group, inherit those rights, escalating to higher privileges up to full administrative control.\n\n## Impact\n\nphpMyFAQ supports delegated administration: the `GROUP_EDIT` right can be granted to a non-SuperAdmin so they can manage groups. Such an administrator can escalate:\n\n1. They call `POST /admin/group/update/permissions` with `group_id` set to a group they belong to (or can manage membership of) and `group_rights[]` containing high-value rights they do **not** themselves hold (e.g. user administration, or any right gating sensitive actions).\n2. The endpoint grants every requested right to the ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.1.5"]}],"null_published_at":"2026-11-01T01:45:38.524Z","source_updated_at":"2026-08-26T01:21:15.921Z","source_disclosed_at":"2026-08-25T17:32:07.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:30.990Z"},{"id":"NVI-00003475","kind":"vulnerability","title":"phpMyFAQ privilege escalation: GroupController::updatePermissions lets a GROUP_EDIT admin grant rights they do not hold","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-pg62-f8g4-4wqh","CVE-2026-57995"],"plain_summary":"OSV carries this publisher advisory for phpmyfaq/phpmyfaq, thorsten/phpmyfaq. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 4.1.5 for phpmyfaq/phpmyfaq. Confirm the publisher’s latest guidance.","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.1.5 for thorsten/phpmyfaq. Confirm the publisher’s latest guidance.","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-4000c5897ca8071a2eed15228ff5d715","url":"https://github.com/advisories/GHSA-pg62-f8g4-4wqh","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-pg62-f8g4-4wqh","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.990Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"technology":"phpmyfaq/phpmyfaq","known_exclusions":[],"conditions_summary":"## Overview\n\nWhen phpMyFAQ hardened its admin permission-assignment endpoints against privilege escalation, it added a \"a non-SuperAdmin may only assign rights they themselves hold\" constraint to the user-rights endpoint (`UserController::updateUserRights`). **The equivalent group-rights endpoint, `GroupController::updatePermissions`, did not receive that constraint.** A delegated administrator holding only the `GROUP_EDIT` permission can therefore grant any group an arbitrary set of rights — including rights the administrator does not possess — and, by being (or becoming) a member of that group, inherit those rights, escalating to higher privileges up to full administrative control.\n\n## Impact\n\nphpMyFAQ supports delegated administration: the `GROUP_EDIT` right can be granted to a non-SuperAdmin so they can manage groups. Such an administrator can escalate:\n\n1. They call `POST /admin/group/update/permissions` with `group_id` set to a group they belong to (or can manage membership of) and `group_rights[]` containing high-value rights they do **not** themselves hold (e.g. user administration, or any right gating sensitive actions).\n2. The endpoint grants every requested right to the ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.1.5"]},{"certainty":"source_listed","source_ids":["sr-4000c5897ca8071a2eed15228ff5d715"],"technology":"thorsten/phpmyfaq","known_exclusions":[],"conditions_summary":"## Overview\n\nWhen phpMyFAQ hardened its admin permission-assignment endpoints against privilege escalation, it added a \"a non-SuperAdmin may only assign rights they themselves hold\" constraint to the user-rights endpoint (`UserController::updateUserRights`). **The equivalent group-rights endpoint, `GroupController::updatePermissions`, did not receive that constraint.** A delegated administrator holding only the `GROUP_EDIT` permission can therefore grant any group an arbitrary set of rights — including rights the administrator does not possess — and, by being (or becoming) a member of that group, inherit those rights, escalating to higher privileges up to full administrative control.\n\n## Impact\n\nphpMyFAQ supports delegated administration: the `GROUP_EDIT` right can be granted to a non-SuperAdmin so they can manage groups. Such an administrator can escalate:\n\n1. They call `POST /admin/group/update/permissions` with `group_id` set to a group they belong to (or can manage membership of) and `group_rights[]` containing high-value rights they do **not** themselves hold (e.g. user administration, or any right gating sensitive actions).\n2. The endpoint grants every requested right to the ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.1.5"]}],"null_published_at":"2026-10-31T22:12:48.018Z","source_updated_at":"2026-08-26T01:21:15.921Z","source_disclosed_at":"2026-08-25T17:32:07.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:42:30.990Z"}],"next_cursor":null,"snapshot_revision":"42594"}