{"id":"CVE-2026-86755","summary":"Snipe-IT 4.2.0 through 8.6.3 Permission Bypass via OAuth","details":"Snipe-IT versions 4.2.0 through 8.6.3 expose Laravel Passport's auto-registered personal-access-token routes (GET, POST, DELETE /oauth/personal-access-tokens*) with only 'web' and 'auth:web' middleware, without the self.api permission gate that Snipe-IT enforces on its own token endpoints (/account/api and /api/v1/account/personal-access-tokens). Any user with a valid web session and the corresponding CSRF token can POST to /oauth/personal-access-tokens and mint a long-lived bearer token for their own account, even when an administrator has denied the self.api permission. The issued token is still subject to existing per-endpoint authorization policies, so this is not a privilege escalation; it defeats the administrative control intended to block API/scripted access at the user's own permission level. Fixed in 8.7.0 (commit 3f74b8c), which registers overriding routes wrapped in the can:self.api middleware.","aliases":["GHSA-76pf-qf59-ff3q"],"modified":"2026-09-11T03:48:43.045088991Z","published":"2026-09-09T13:32:16.916Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-863"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86755.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86755.json"},{"type":"ADVISORY","url":"https://github.com/grokability/snipe-it/security/advisories/GHSA-76pf-qf59-ff3q"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86755"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/snipe-it-4.2.0-through-8.6.3-permission-bypass-via-oauth"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/grokability/snipe-it","events":[{"introduced":"846613c2448d8c640925feae606f0efa76c83705"},{"fixed":"cfd1ff8413e478a8daab700c15e96c96f93220e2"}],"database_specific":{"extracted_events":[{"introduced":"4.2.0"},{"last_affected":"8.7.2"},{"fixed":"8.6.3"}],"source":["AFFECTED_FIELD","DESCRIPTION"]}}],"versions":["v8.6.2","v8.6.1","v8.6.0","v8.5.0","v8.4.0","v8.3.3","v8.3.2","v8.3.1","v8.3.0","v8.2.1","v8.2.0","v8.1.18","v8.1.17","v8.1.16","v8.1.15","v8.1.4","v8.1.3","v8.1.2","v8.1.1","v8.1.0","v8.0.4","v8.0.3","v8.0.2","v8.0.1","v7.1.15","v7.1.14","v7.0.13","v7.0.10","v7.0.9","v7.0.8","v7.0.7","v7.0.6","v7.0.5","v7.0.0-pre","v6.3.1","v6.3.0","v6.0.10","v6.0.6","v6.0.5","v6.0.4","v6.0.3","v6.0.1","v6.0.0","v6.0.0-RC-8","v6.0.0-GM","v6.0.0-RC-5","v6.0.0-RC-7","v6.0.0-RC-6","v6.0.0-RC-4","v6.0.0-RC-3","v6.0.0-RC-2","v6.0.0-RC-1","v5.1.8","v5.1.7","5.1.7","v5.1.6","v5.1.4","v5.1.3","v5.1.2","v5.1.1","v5.1.0","v5.0.12","v5.0.11","v5.0.10","v5.0.9","v5.0.8","v5.0.7","v5.0.6","v5.0.5","v5.0.0-beta-7-GM","v5.0.0-beta-6-GM","v5.0.0-beta-5","v5.0.0-beta-4","v5.0.0-beta-3.0","v4.9.4","v4.9.3","v4.9.2","v4.9.1","v4.9.0","v4.8.0","v4.7.8","v4.7.7","v4.7.5","v4.7.4","v4.7.3","v4.7.2","v4.7.0","v4.6.18","v4.6.17","v4.6.16","v4.6.15","v4.6.14","v4.6.13","v4.6.12","v4.6.11","v4.6.10","v4.6.9","v4.6.8","v4.6.7","v4.6.6","v4.6.5","v4.6.4","v4.6.3","v4.6.2","v4.6.1","v4.6.0","v4.5.0","v4.4.1","v4.4.0","v4.3.0","v4.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-86755.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"}]}