{"id":"CVE-2026-88860","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-88860","summary":"Capgo fails to clean up channel permission overrides when a user's last organization role binding is deleted, leaving stale overrides active. Attackers can retain channel-specific permissions…","details":"Capgo fails to clean up channel permission overrides when a user's last organization role binding is deleted, leaving stale overrides active. Attackers can retain channel-specific permissions after their base RBAC access has been revoked to perform unauthorized actions like changing production OTA versions.","published":"2026-09-10T14:17:11.527","modified":"2026-09-10T14:17:11.527","cvss":{"score":6.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://github.com/Cap-go/capgo.app/security/advisories/GHSA-qfxq-2ch8-hjg9"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/capgo-authorization-bypass-via-stale-channel-permission-overrides"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-10T14:17:11.527"}}