{"id":"CVE-2026-55476","aliases":["GHSA-53jc-27pc-x8r8"],"url":"https://o3.security/vulnerability/CVE-2026-55476","summary":"Snipe-IT: Unauthorized Asset Request Cancellation via Unguarded cancel_by_admin Parameter","details":"Snipe-IT is an IT asset/license management system. Prior to 8.6.0, POST /account/request/{itemType}/{itemId}/{cancel_by_admin?}/{requestingUser?} accepts cancel_by_admin as a URL path segment without sufficient authorization, allowing an authenticated user to supply a victim user ID and silently cancel that user’s pending asset requests. This issue is fixed in version 8.6.0.","published":"2026-07-10T18:35:49.893Z","modified":"2026-08-27T03:57:10.591762449Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"snipe/snipe-it","fixedVersion":"8.6.0"}],"fix":{"url":"https://github.com/grokability/snipe-it/commit/3c1b18919afbba12d419a9795929493b0391c91a","label":"grokability/snipe-it@3c1b189"},"references":[{"type":"WEB","url":"https://github.com/grokability/snipe-it/releases/tag/v8.6.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55476.json"},{"type":"ADVISORY","url":"https://github.com/grokability/snipe-it/security/advisories/GHSA-53jc-27pc-x8r8"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55476"},{"type":"FIX","url":"https://github.com/grokability/snipe-it/commit/3c1b18919afbba12d419a9795929493b0391c91a"},{"type":"FIX","url":"https://github.com/grokability/snipe-it/commit/ac2162113d9e25e4c61b61916ce67fb2a1050553"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-27T03:57:10.591762449Z"}}