{"items":[{"id":"NVI-00003514","kind":"vulnerability","title":"MantisBT: Authorization Bypass in Bugnote Editing via Issue Update API","revision":3,"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-pq86-j2c2-47f6","CVE-2026-42070"],"plain_summary":"OSV carries this publisher advisory for mantisbt/mantisbt. 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 2.28.2 for mantisbt/mantisbt. Confirm the publisher’s latest guidance.","source_ids":["sr-4153a9e1e7d51deb7d4b22f679e68500"],"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-b6e754c82eafc4910f5c76a090bb6f14"],"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":"CVSS","as_of":"2026-06-17T10:47:23.097Z","value":"5.3 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-ae5a2a229ffa9fa0e329d73f5278d63f"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.258%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.1757. Missing scores are unknown.","source_id":"sr-b6e754c82eafc4910f5c76a090bb6f14"}],"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-4153a9e1e7d51deb7d4b22f679e68500","url":"https://github.com/advisories/GHSA-pq86-j2c2-47f6","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-pq86-j2c2-47f6","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.993Z"},{"id":"sr-ae5a2a229ffa9fa0e329d73f5278d63f","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42070","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-42070","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:02.489Z"},{"id":"sr-b6e754c82eafc4910f5c76a090bb6f14","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-2026-42070","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.378Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4153a9e1e7d51deb7d4b22f679e68500"],"technology":"mantisbt/mantisbt","known_exclusions":[],"conditions_summary":"The mc_issue_update() function in MantisBT allows users having *update_bug_threshold* access (UPDATER, with default settings) to edit, change view state, and modify time tracking on bugnotes belonging to other users — bypassing the default DEVELOPER (level 55) threshold required by the dedicated mc_issue_note_update() function.\n\n### Impact\n1. UPDATER can edit notes by DEVELOPER/MANAGER/ADMIN — bypassing the DEVELOPER threshold\n2. UPDATER can change private notes to public — exposing confidential internal discussion\n3. UPDATER can change public notes to private — hiding information from reporters/viewers\n\n### Patches\n- 6e58fae4f22efdc3987f903c8ba2611de17a9435\n\n### Workarounds\nNone\n\n### Credits\nThanks to the following security researchers for independently discovering and responsibly reporting the issue.\n- Vishal Shukla \n- Tristan Madani (@TristanInSec) from Talence Security \n\nThis advisory's contents was largely copied from Tristan's well-written report.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.28.2"]}],"null_published_at":"2026-11-06T15:18:17.679Z","source_updated_at":"2026-09-10T03:50:47.225Z","source_disclosed_at":"2026-05-11T19:39:31.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:30.993Z"},{"id":"NVI-00003514","kind":"vulnerability","title":"MantisBT: Authorization Bypass in Bugnote Editing via Issue Update API","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-pq86-j2c2-47f6","CVE-2026-42070"],"plain_summary":"OSV carries this publisher advisory for mantisbt/mantisbt. 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 2.28.2 for mantisbt/mantisbt. Confirm the publisher’s latest guidance.","source_ids":["sr-4153a9e1e7d51deb7d4b22f679e68500"],"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-b6e754c82eafc4910f5c76a090bb6f14"],"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":"0.258%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.1757. Missing scores are unknown.","source_id":"sr-b6e754c82eafc4910f5c76a090bb6f14"}],"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-4153a9e1e7d51deb7d4b22f679e68500","url":"https://github.com/advisories/GHSA-pq86-j2c2-47f6","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-pq86-j2c2-47f6","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.993Z"},{"id":"sr-b6e754c82eafc4910f5c76a090bb6f14","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-2026-42070","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.378Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4153a9e1e7d51deb7d4b22f679e68500"],"technology":"mantisbt/mantisbt","known_exclusions":[],"conditions_summary":"The mc_issue_update() function in MantisBT allows users having *update_bug_threshold* access (UPDATER, with default settings) to edit, change view state, and modify time tracking on bugnotes belonging to other users — bypassing the default DEVELOPER (level 55) threshold required by the dedicated mc_issue_note_update() function.\n\n### Impact\n1. UPDATER can edit notes by DEVELOPER/MANAGER/ADMIN — bypassing the DEVELOPER threshold\n2. UPDATER can change private notes to public — exposing confidential internal discussion\n3. UPDATER can change public notes to private — hiding information from reporters/viewers\n\n### Patches\n- 6e58fae4f22efdc3987f903c8ba2611de17a9435\n\n### Workarounds\nNone\n\n### Credits\nThanks to the following security researchers for independently discovering and responsibly reporting the issue.\n- Vishal Shukla \n- Tristan Madani (@TristanInSec) from Talence Security \n\nThis advisory's contents was largely copied from Tristan's well-written report.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.28.2"]}],"null_published_at":"2026-11-05T03:52:54.818Z","source_updated_at":"2026-09-10T03:50:47.225Z","source_disclosed_at":"2026-05-11T19:39:31.000Z","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":"2026-10-31T21:42:30.993Z"},{"id":"NVI-00003514","kind":"vulnerability","title":"MantisBT: Authorization Bypass in Bugnote Editing via Issue Update API","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-pq86-j2c2-47f6","CVE-2026-42070"],"plain_summary":"OSV carries this publisher advisory for mantisbt/mantisbt. 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 2.28.2 for mantisbt/mantisbt. Confirm the publisher’s latest guidance.","source_ids":["sr-4153a9e1e7d51deb7d4b22f679e68500"],"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-4153a9e1e7d51deb7d4b22f679e68500","url":"https://github.com/advisories/GHSA-pq86-j2c2-47f6","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-pq86-j2c2-47f6","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.993Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4153a9e1e7d51deb7d4b22f679e68500"],"technology":"mantisbt/mantisbt","known_exclusions":[],"conditions_summary":"The mc_issue_update() function in MantisBT allows users having *update_bug_threshold* access (UPDATER, with default settings) to edit, change view state, and modify time tracking on bugnotes belonging to other users — bypassing the default DEVELOPER (level 55) threshold required by the dedicated mc_issue_note_update() function.\n\n### Impact\n1. UPDATER can edit notes by DEVELOPER/MANAGER/ADMIN — bypassing the DEVELOPER threshold\n2. UPDATER can change private notes to public — exposing confidential internal discussion\n3. UPDATER can change public notes to private — hiding information from reporters/viewers\n\n### Patches\n- 6e58fae4f22efdc3987f903c8ba2611de17a9435\n\n### Workarounds\nNone\n\n### Credits\nThanks to the following security researchers for independently discovering and responsibly reporting the issue.\n- Vishal Shukla \n- Tristan Madani (@TristanInSec) from Talence Security \n\nThis advisory's contents was largely copied from Tristan's well-written report.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.28.2"]}],"null_published_at":"2026-10-31T22:12:48.019Z","source_updated_at":"2026-09-10T03:50:47.225Z","source_disclosed_at":"2026-05-11T19:39:31.000Z","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":"2026-10-31T21:42:30.993Z"}],"next_cursor":null,"snapshot_revision":"42594"}