{"vulnerability": "CVE-2026-108746", "sightings": [{"uuid": "5b35c28f-63b6-424d-b43a-b9894aa68fb0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-108746", "type": "seen", "source": "https://infosec.exchange/users/cve/statuses/117422401047715506", "content": "CVE-2026-108746 Vearch 3.5.2 through 3.5.9 Incorrect Authorization via Role.HasPermissionForResources Vearch 3.5.2 through 3.5.9 contains an incorrect authorization vulnerability in Role.HasPermissionForResources that ignores stored ReadOnly or None privilege levels for resources listed in a role. Authenticated non-root users can upsert and delete documents with read-only access, or call PUT /roles to grant their role WriteRead privileges, escalating toward cluster administrator access.\nhttps://www.cve.org/CVERecord?id=CVE-2026-108746https://hackmd.io/@haind/vearch-rbac-privilege-level-ignored-authz-bypasshttps://github.com/vearch/vearch/blob/bae78b189ff0ab1d8ac659c6acaeeb5f630db33f/internal/entity/user.go#L300-L313https://github.com/vearch/vearch/blob/bae78b189ff0ab1d8ac659c6acaeeb5f630db33f/internal/master/services/role_service.go#L180-L229https://github.com/vearch/vearchhttps://www.vulncheck.com/advisories/vearch-3.5.2-through-3.5.9-incorrect-authorization-via-role-haspermissionforresources#Vearch #vearch#CVE_2026_108746#bot", "creation_timestamp": "2026-10-11T13:00:49.358132Z"}, {"uuid": "f503c9bd-d408-499b-897c-993b4d7843ba", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-108746", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/117424797573650839", "content": "CVE-2026-108746 - Critical PrivEsc in Vearch. Broken authorization lets read-only users gain full cluster admin rights. CVSS 8.8. Audit roles now. #CVE #Vearch #infosec\nhttps://www.valtersit.com/cve/CVE-2026-108746/", "creation_timestamp": "2026-10-11T23:10:29.621542Z"}]}