{"items":[{"id":"NVI-00002233","kind":"vulnerability","title":"Kirby Panel users could upload PHP Phar archives as content files before v2.5.14 and v3.4.5","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-g3h8-cg9x-47qw","CVE-2020-26255"],"plain_summary":"OSV carries this publisher advisory for getkirby/panel, getkirby/cms. 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 2.5.14 for getkirby/panel. Confirm the publisher’s latest guidance.","source_ids":["sr-10a17b2cfb59803090a0b6b8c083d963"],"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 3.4.5 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-10a17b2cfb59803090a0b6b8c083d963"],"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-1cf2f1f04dfc38132a96a0b6b369c23b"],"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":"2026-06-17T03:07:55.933Z","value":"6.5 MEDIUM (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-b5f8da3983d6f2db5f1d0ad431601171"},{"kind":"CVSS","as_of":"2026-06-17T03:07:55.933Z","value":"6.8 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-b5f8da3983d6f2db5f1d0ad431601171"},{"kind":"CVSS","as_of":"2026-06-17T03:07:55.933Z","value":"9.1 CRITICAL (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-b5f8da3983d6f2db5f1d0ad431601171"},{"kind":"EPSS","as_of":"2026-11-02T12:00:30.000Z","value":"1.488%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.74063. Missing scores are unknown.","source_id":"sr-1cf2f1f04dfc38132a96a0b6b369c23b"}],"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-10a17b2cfb59803090a0b6b8c083d963","url":"https://github.com/advisories/GHSA-g3h8-cg9x-47qw","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-g3h8-cg9x-47qw","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.410Z"},{"id":"sr-b5f8da3983d6f2db5f1d0ad431601171","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-26255","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2020-26255","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T22:07:13.751Z"},{"id":"sr-1cf2f1f04dfc38132a96a0b6b369c23b","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-2020-26255","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:14:50.774Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-10a17b2cfb59803090a0b6b8c083d963"],"technology":"getkirby/panel","known_exclusions":[],"conditions_summary":"### Impact\n\nAn editor with full access to the Kirby Panel can upload a PHP `.phar` file and execute it on the server. This vulnerability is critical if you might have potential attackers in your group of authenticated Panel users, as they can gain access to the server with such a Phar file.\n\nVisitors without Panel access *cannot* use this attack vector.\n\n### Patches\n\nThe problem has been patched in Kirby 2.5.14 and Kirby 3.4.5. Please update to one of these or a later version to fix the vulnerability.\n\n**Note:** Kirby 2 reaches end of life on December 31, 2020. We therefore recommend to upgrade your Kirby 2 sites to Kirby 3. If you cannot upgrade, we still recommend to update to Kirby 2.5.14.\n\n### Workarounds\n\nKirby 2 sites on older releases can also be patched by applying the changes from this commit.\n\n### Credits\n\nThanks to Thore Imhof of Accenture for reporting the problem.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.5.14"]},{"certainty":"source_listed","source_ids":["sr-10a17b2cfb59803090a0b6b8c083d963"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### Impact\n\nAn editor with full access to the Kirby Panel can upload a PHP `.phar` file and execute it on the server. This vulnerability is critical if you might have potential attackers in your group of authenticated Panel users, as they can gain access to the server with such a Phar file.\n\nVisitors without Panel access *cannot* use this attack vector.\n\n### Patches\n\nThe problem has been patched in Kirby 2.5.14 and Kirby 3.4.5. Please update to one of these or a later version to fix the vulnerability.\n\n**Note:** Kirby 2 reaches end of life on December 31, 2020. We therefore recommend to upgrade your Kirby 2 sites to Kirby 3. If you cannot upgrade, we still recommend to update to Kirby 2.5.14.\n\n### Workarounds\n\nKirby 2 sites on older releases can also be patched by applying the changes from this commit.\n\n### Credits\n\nThanks to Thore Imhof of Accenture for reporting the problem.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.4.5"]}],"null_published_at":"2026-11-07T14:01:58.724Z","source_updated_at":"2026-09-10T03:48:59.944Z","source_disclosed_at":"2020-12-08T14:42:08.000Z","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":"2026-10-31T21:42:20.410Z"},{"id":"NVI-00002233","kind":"vulnerability","title":"Kirby Panel users could upload PHP Phar archives as content files before v2.5.14 and v3.4.5","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-g3h8-cg9x-47qw","CVE-2020-26255"],"plain_summary":"OSV carries this publisher advisory for getkirby/panel, getkirby/cms. 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 2.5.14 for getkirby/panel. Confirm the publisher’s latest guidance.","source_ids":["sr-10a17b2cfb59803090a0b6b8c083d963"],"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 3.4.5 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-10a17b2cfb59803090a0b6b8c083d963"],"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-361af58eb45bab49cc8c55a96128a32e"],"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":"2026-06-17T03:07:55.933Z","value":"6.5 MEDIUM (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-b5f8da3983d6f2db5f1d0ad431601171"},{"kind":"CVSS","as_of":"2026-06-17T03:07:55.933Z","value":"6.8 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-b5f8da3983d6f2db5f1d0ad431601171"},{"kind":"CVSS","as_of":"2026-06-17T03:07:55.933Z","value":"9.1 CRITICAL (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-b5f8da3983d6f2db5f1d0ad431601171"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"1.488%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.74065. Missing scores are unknown.","source_id":"sr-361af58eb45bab49cc8c55a96128a32e"}],"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-10a17b2cfb59803090a0b6b8c083d963","url":"https://github.com/advisories/GHSA-g3h8-cg9x-47qw","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-g3h8-cg9x-47qw","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.410Z"},{"id":"sr-b5f8da3983d6f2db5f1d0ad431601171","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-26255","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2020-26255","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T22:07:13.751Z"},{"id":"sr-361af58eb45bab49cc8c55a96128a32e","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-2020-26255","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-10a17b2cfb59803090a0b6b8c083d963"],"technology":"getkirby/panel","known_exclusions":[],"conditions_summary":"### Impact\n\nAn editor with full access to the Kirby Panel can upload a PHP `.phar` file and execute it on the server. This vulnerability is critical if you might have potential attackers in your group of authenticated Panel users, as they can gain access to the server with such a Phar file.\n\nVisitors without Panel access *cannot* use this attack vector.\n\n### Patches\n\nThe problem has been patched in Kirby 2.5.14 and Kirby 3.4.5. Please update to one of these or a later version to fix the vulnerability.\n\n**Note:** Kirby 2 reaches end of life on December 31, 2020. We therefore recommend to upgrade your Kirby 2 sites to Kirby 3. If you cannot upgrade, we still recommend to update to Kirby 2.5.14.\n\n### Workarounds\n\nKirby 2 sites on older releases can also be patched by applying the changes from this commit.\n\n### Credits\n\nThanks to Thore Imhof of Accenture for reporting the problem.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.5.14"]},{"certainty":"source_listed","source_ids":["sr-10a17b2cfb59803090a0b6b8c083d963"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### Impact\n\nAn editor with full access to the Kirby Panel can upload a PHP `.phar` file and execute it on the server. This vulnerability is critical if you might have potential attackers in your group of authenticated Panel users, as they can gain access to the server with such a Phar file.\n\nVisitors without Panel access *cannot* use this attack vector.\n\n### Patches\n\nThe problem has been patched in Kirby 2.5.14 and Kirby 3.4.5. Please update to one of these or a later version to fix the vulnerability.\n\n**Note:** Kirby 2 reaches end of life on December 31, 2020. We therefore recommend to upgrade your Kirby 2 sites to Kirby 3. If you cannot upgrade, we still recommend to update to Kirby 2.5.14.\n\n### Workarounds\n\nKirby 2 sites on older releases can also be patched by applying the changes from this commit.\n\n### Credits\n\nThanks to Thore Imhof of Accenture for reporting the problem.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.4.5"]}],"null_published_at":"2026-10-31T22:27:15.288Z","source_updated_at":"2026-09-10T03:48:59.944Z","source_disclosed_at":"2020-12-08T14:42:08.000Z","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":"2026-10-31T21:42:20.410Z"},{"id":"NVI-00002233","kind":"vulnerability","title":"Kirby Panel users could upload PHP Phar archives as content files before v2.5.14 and v3.4.5","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-g3h8-cg9x-47qw","CVE-2020-26255"],"plain_summary":"OSV carries this publisher advisory for getkirby/panel, getkirby/cms. 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 2.5.14 for getkirby/panel. Confirm the publisher’s latest guidance.","source_ids":["sr-10a17b2cfb59803090a0b6b8c083d963"],"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 3.4.5 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-10a17b2cfb59803090a0b6b8c083d963"],"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-10a17b2cfb59803090a0b6b8c083d963","url":"https://github.com/advisories/GHSA-g3h8-cg9x-47qw","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-g3h8-cg9x-47qw","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.410Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-10a17b2cfb59803090a0b6b8c083d963"],"technology":"getkirby/panel","known_exclusions":[],"conditions_summary":"### Impact\n\nAn editor with full access to the Kirby Panel can upload a PHP `.phar` file and execute it on the server. This vulnerability is critical if you might have potential attackers in your group of authenticated Panel users, as they can gain access to the server with such a Phar file.\n\nVisitors without Panel access *cannot* use this attack vector.\n\n### Patches\n\nThe problem has been patched in Kirby 2.5.14 and Kirby 3.4.5. Please update to one of these or a later version to fix the vulnerability.\n\n**Note:** Kirby 2 reaches end of life on December 31, 2020. We therefore recommend to upgrade your Kirby 2 sites to Kirby 3. If you cannot upgrade, we still recommend to update to Kirby 2.5.14.\n\n### Workarounds\n\nKirby 2 sites on older releases can also be patched by applying the changes from this commit.\n\n### Credits\n\nThanks to Thore Imhof of Accenture for reporting the problem.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.5.14"]},{"certainty":"source_listed","source_ids":["sr-10a17b2cfb59803090a0b6b8c083d963"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### Impact\n\nAn editor with full access to the Kirby Panel can upload a PHP `.phar` file and execute it on the server. This vulnerability is critical if you might have potential attackers in your group of authenticated Panel users, as they can gain access to the server with such a Phar file.\n\nVisitors without Panel access *cannot* use this attack vector.\n\n### Patches\n\nThe problem has been patched in Kirby 2.5.14 and Kirby 3.4.5. Please update to one of these or a later version to fix the vulnerability.\n\n**Note:** Kirby 2 reaches end of life on December 31, 2020. We therefore recommend to upgrade your Kirby 2 sites to Kirby 3. If you cannot upgrade, we still recommend to update to Kirby 2.5.14.\n\n### Workarounds\n\nKirby 2 sites on older releases can also be patched by applying the changes from this commit.\n\n### Credits\n\nThanks to Thore Imhof of Accenture for reporting the problem.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.4.5"]}],"null_published_at":"2026-10-31T21:54:04.902Z","source_updated_at":"2026-09-10T03:48:59.944Z","source_disclosed_at":"2020-12-08T14:42:08.000Z","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":"2026-10-31T21:42:20.410Z"}],"next_cursor":null,"snapshot_revision":"42594"}