{"items":[{"id":"NVI-00006722","kind":"vulnerability","title":"Withdrawn Advisory: Kirby CMS has Persistent DoS via Malformed Image Upload","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"disputed","identifiers":["GHSA-cw7v-45wm-mcf2","CVE-2026-29905"],"plain_summary":"OSV carries this publisher advisory for 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 5.2.0-rc.1 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-c051470b60eaabf4aa305aea66d57666"],"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-10f25fa71288906f0a4044e9b88822b2"],"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":"2026-11-03T12:00:27.000Z","value":"0.463%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.4015. Missing scores are unknown.","source_id":"sr-10f25fa71288906f0a4044e9b88822b2"}],"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-c051470b60eaabf4aa305aea66d57666","url":"https://github.com/advisories/GHSA-cw7v-45wm-mcf2","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-cw7v-45wm-mcf2","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.706Z"},{"id":"sr-10f25fa71288906f0a4044e9b88822b2","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-2026-29905","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.781Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-c051470b60eaabf4aa305aea66d57666"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### Duplicate Advisory\nThis advisory has been withdrawn because it is been determined to not be a vulnerability. This link is maintained to preserve external references.\n\n### Original Description\n\n## Summary\n\nKirby CMS through version 5.1.4 allows an authenticated user with Editor permissions to cause a persistent Denial of Service (DoS) via a malformed image upload.\n\n## Details\n\nThe vulnerability is caused by improper validation of the return value of PHP's `getimagesize()` function. When a malformed file is uploaded with a valid image extension (e.g., `.jpg`), the function returns `false` instead of an expected array.\n\nThe application fails to handle this condition properly and proceeds with image processing, resulting in a fatal `TypeError`. This leads to persistent application crashes when the affected file is accessed.\n\n## Impact\n\n- Persistent Denial of Service (DoS)\n- Affected pages return HTTP 500 errors\n- Requires manual removal of the malformed file to restore functionality\n- Exploitable by authenticated users with Editor permissions\n\n\n## Identifiers\n- CVE-2026-29905\n\n## Resources\n\n- https://github.com/github/advisory-database/pull/7503\n- https://github.com/Stalin-143/CVE-","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.2.0-rc.1"]}],"null_published_at":"2026-11-06T00:29:57.293Z","source_updated_at":"2026-09-10T03:50:38.665Z","source_disclosed_at":"2026-03-27T22:21:26.000Z","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":"2026-10-31T21:42:10.706Z"},{"id":"NVI-00006722","kind":"vulnerability","title":"Withdrawn Advisory: Kirby CMS has Persistent DoS via Malformed Image Upload","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"disputed","identifiers":["GHSA-cw7v-45wm-mcf2","CVE-2026-29905"],"plain_summary":"OSV carries this publisher advisory for 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 5.2.0-rc.1 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-c051470b60eaabf4aa305aea66d57666"],"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-7cf576eefd246109929d77cf037e73ea"],"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":"0.463%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.40121. Missing scores are unknown.","source_id":"sr-7cf576eefd246109929d77cf037e73ea"}],"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-c051470b60eaabf4aa305aea66d57666","url":"https://github.com/advisories/GHSA-cw7v-45wm-mcf2","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-cw7v-45wm-mcf2","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.706Z"},{"id":"sr-7cf576eefd246109929d77cf037e73ea","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-2026-29905","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.376Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-c051470b60eaabf4aa305aea66d57666"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### Duplicate Advisory\nThis advisory has been withdrawn because it is been determined to not be a vulnerability. This link is maintained to preserve external references.\n\n### Original Description\n\n## Summary\n\nKirby CMS through version 5.1.4 allows an authenticated user with Editor permissions to cause a persistent Denial of Service (DoS) via a malformed image upload.\n\n## Details\n\nThe vulnerability is caused by improper validation of the return value of PHP's `getimagesize()` function. When a malformed file is uploaded with a valid image extension (e.g., `.jpg`), the function returns `false` instead of an expected array.\n\nThe application fails to handle this condition properly and proceeds with image processing, resulting in a fatal `TypeError`. This leads to persistent application crashes when the affected file is accessed.\n\n## Impact\n\n- Persistent Denial of Service (DoS)\n- Affected pages return HTTP 500 errors\n- Requires manual removal of the malformed file to restore functionality\n- Exploitable by authenticated users with Editor permissions\n\n\n## Identifiers\n- CVE-2026-29905\n\n## Resources\n\n- https://github.com/github/advisory-database/pull/7503\n- https://github.com/Stalin-143/CVE-","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.2.0-rc.1"]}],"null_published_at":"2026-11-01T19:14:01.619Z","source_updated_at":"2026-09-10T03:50:38.665Z","source_disclosed_at":"2026-03-27T22:21:26.000Z","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":"2026-10-31T21:42:10.706Z"},{"id":"NVI-00006722","kind":"vulnerability","title":"Withdrawn Advisory: Kirby CMS has Persistent DoS via Malformed Image Upload","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"withdrawn","identifiers":["GHSA-cw7v-45wm-mcf2","CVE-2026-29905"],"plain_summary":"OSV carries this publisher advisory for 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 5.2.0-rc.1 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-c051470b60eaabf4aa305aea66d57666"],"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-c051470b60eaabf4aa305aea66d57666","url":"https://github.com/advisories/GHSA-cw7v-45wm-mcf2","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-cw7v-45wm-mcf2","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.706Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-c051470b60eaabf4aa305aea66d57666"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### Duplicate Advisory\nThis advisory has been withdrawn because it is been determined to not be a vulnerability. This link is maintained to preserve external references.\n\n### Original Description\n\n## Summary\n\nKirby CMS through version 5.1.4 allows an authenticated user with Editor permissions to cause a persistent Denial of Service (DoS) via a malformed image upload.\n\n## Details\n\nThe vulnerability is caused by improper validation of the return value of PHP's `getimagesize()` function. When a malformed file is uploaded with a valid image extension (e.g., `.jpg`), the function returns `false` instead of an expected array.\n\nThe application fails to handle this condition properly and proceeds with image processing, resulting in a fatal `TypeError`. This leads to persistent application crashes when the affected file is accessed.\n\n## Impact\n\n- Persistent Denial of Service (DoS)\n- Affected pages return HTTP 500 errors\n- Requires manual removal of the malformed file to restore functionality\n- Exploitable by authenticated users with Editor permissions\n\n\n## Identifiers\n- CVE-2026-29905\n\n## Resources\n\n- https://github.com/github/advisory-database/pull/7503\n- https://github.com/Stalin-143/CVE-","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.2.0-rc.1"]}],"null_published_at":"2026-10-31T22:13:10.070Z","source_updated_at":"2026-09-10T03:50:38.665Z","source_disclosed_at":"2026-03-27T22:21:26.000Z","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":"2026-10-31T21:42:10.706Z"}],"next_cursor":null,"snapshot_revision":"42594"}