{"schema":"threatline.record/2","record":{"id":"CVE-2026-116018","aliases":[],"summary":"ONEARMY community-platform before 2.165.2 IDOR via notification read endpoint","details":"ONEARMY community-platform before 2.165.2 contains an insecure direct object reference vulnerability that allows authenticated users to mark other users' notifications as read via POST /api/notifications/:id/read. Attackers can iterate sequential notification IDs to suppress unread indicators of users in the same tenant, causing them to miss replies, comments and new-content notices.","categories":["Unclassified"],"product":"community-platform","vendor":"ONEARMY","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-116018","source_modified_at":"2026-10-24T11:40:34.948Z","fetched_at":"2026-10-24T14:26:37.433577Z","product":"community-platform","vendor":"ONEARMY","versions":[{"version":"0","lessThan":"2.165.2","versionType":"semver","status":"affected"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-116018","source_modified_at":"2026-10-24T11:40:34.948Z","fetched_at":"2026-10-24T14:26:37.433577Z","package":{"name":"community-platform","ecosystem":null},"version":"2.165.2","basis":"first unaffected version stated in the CVE record"}],"cvss":5.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-24T11:40:34.948Z","modified_at":"2026-10-24T11:40:34.948Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-116018","fetched_at":"2026-10-24T14:26:37.433577Z","source_modified_at":"2026-10-24T11:40:34.948Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://github.com/ONEARMY/community-platform/issues/5022","tags":["issue-tracking"]},{"source":"CVE List","url":"https://github.com/ONEARMY/community-platform/pull/5011","tags":["patch","issue-tracking"]},{"source":"CVE List","url":"https://github.com/ONEARMY/community-platform/commit/571732c26caf1a0a46e5335d275cef2e19dfab08","tags":["patch"]},{"source":"CVE List","url":"https://github.com/ONEARMY/community-platform/releases/tag/v2.165.2","tags":["release-notes"]},{"source":"CVE List","url":"https://github.com/ONEARMY/community-platform/blob/v2.163.2/src/routes/api.notifications.$id.read.ts#L6-L22","tags":["technical-description"]},{"source":"CVE List","url":"https://hackmd.io/@hieuPenguinnn/onearmy-community-platform-notification-read-idor","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/onearmy-community-platform-before-2.165.2-idor-via-notification-read-endpoint","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-24T11:40:34.948Z","content_hash":"abc14c2af0aadd6be8e19125f76fc9c1ff5ad7ee1dedd3bf430e06ab77e79c57"}}