{"schema":"threatline.record/2","record":{"id":"CVE-2026-108746","aliases":[],"summary":"Vearch 3.5.2 through 3.5.9 Incorrect Authorization via Role.HasPermissionForResources","details":"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.","categories":["Unclassified"],"product":"vearch","vendor":"Vearch","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-108746","source_modified_at":"2026-10-13T13:31:24.440Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"vearch","vendor":"Vearch","versions":[{"version":"3.5.2","lessThanOrEqual":"3.5.9","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":8.7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00283,"percentile":0.19794,"score_date":"2026-10-23"},"published_at":"2026-10-11T12:19:48.014Z","modified_at":"2026-10-13T13:31:24.440Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-108746","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-13T13:31:24.440Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-108746","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://hackmd.io/@haind/vearch-rbac-privilege-level-ignored-authz-bypass","tags":["exploit"]},{"source":"CVE List","url":"https://github.com/vearch/vearch/blob/bae78b189ff0ab1d8ac659c6acaeeb5f630db33f/internal/entity/user.go#L300-L313","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/vearch/vearch/blob/bae78b189ff0ab1d8ac659c6acaeeb5f630db33f/internal/master/services/role_service.go#L180-L229","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/vearch/vearch","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/vearch-3.5.2-through-3.5.9-incorrect-authorization-via-role-haspermissionforresources","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"total","assessed_at":"2026-10-13T13:28:30.239850Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-13T13:31:24.440Z","content_hash":"6f1625b25c8552ff14ac4258ce5fab987b05a777da7cd3d1da4389e90c14607d"}}