{"schema_version":"2","view":"grouped","data":[{"id":56297,"cve_ids":["CVE-2026-116018"],"payload":{"kind":"advisory","title":"ONEARMY community-platform before 2.165.2 IDOR via notification read endpoint","summary":"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.","evidence":"cve:CVE-2026-116018","products":[{"name":{"value":"community-platform","evidence":"/containers/cna/affected/0/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"medium","structured":{"id":"CVE-2026-116018","aliases":["CVE-2026-116018"],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","userInteraction":"NONE","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","subIntegrityImpact":"NONE","vulnIntegrityImpact":"LOW","subAvailabilityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","vulnConfidentialityImpact":"NONE"}},{"format":"CVSS","cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":4.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"LOW","confidentialityImpact":"NONE"}}],"affected":[{"repo":"https://github.com/ONEARMY/community-platform","vendor":"ONEARMY","product":"community-platform","versions":[{"status":"affected","version":"0","lessThan":"2.165.2","versionType":"semver"}],"packageURL":"pkg:github/ONEARMY/community-platform","defaultStatus":"unaffected"}],"modified":"2026-10-24T11:40:34.948Z","provider":"cve","references":["https://github.com/ONEARMY/community-platform/issues/5022","https://github.com/ONEARMY/community-platform/pull/5011","https://github.com/ONEARMY/community-platform/commit/571732c26caf1a0a46e5335d275cef2e19dfab08","https://github.com/ONEARMY/community-platform/releases/tag/v2.165.2","https://github.com/ONEARMY/community-platform/blob/v2.163.2/src/routes/api.notifications.$id.read.ts#L6-L22","https://hackmd.io/@hieuPenguinnn/onearmy-community-platform-notification-read-idor","https://www.vulncheck.com/advisories/onearmy-community-platform-before-2.165.2-idor-via-notification-read-endpoint"],"provider_metadata":{"cna":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-10-24T11:40:34.948Z"}}},"related_cves":[{"value":"CVE-2026-116018","evidence":"/cveMetadata/cveId"}],"security_relevant":true,"severity_evidence":"/containers/cna/metrics"},"group_id":"advisory:89236964-32bd-4550-b33e-07f9d5645e48","priority":{"reasons":[],"severity":"medium","linked_cves":[],"fix_available":false,"known_exploited":false,"publisher_severity":"medium"},"revision":1,"source_id":"core-cve","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-116018","advisory_id":"89236964-32bd-4550-b33e-07f9d5645e48","event_types":["advisory"],"published_at":"2026-10-25T16:12:30.842594+00:00","technologies":["community-platform","core-cve"],"context_update":false,"extraction_method":"structured","source_published_at":"2026-10-24T11:40:34.948+00:00","detail_url":"/advisories/advisory%3A89236964-32bd-4550-b33e-07f9d5645e48","group":{"id":"advisory:89236964-32bd-4550-b33e-07f9d5645e48","revision":1,"primary_event_id":55820,"change":"published","superseded_by":[],"changed":{"id":55820,"cve_ids":["CVE-2026-116018"],"payload":{"kind":"advisory","title":"ONEARMY community-platform before 2.165.2 IDOR via notification read endpoint","summary":"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.","evidence":"cve:CVE-2026-116018","products":[{"name":{"value":"community-platform","evidence":"/containers/cna/affected/0/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"medium","structured":{"id":"CVE-2026-116018","aliases":["CVE-2026-116018"],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","userInteraction":"NONE","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","subIntegrityImpact":"NONE","vulnIntegrityImpact":"LOW","subAvailabilityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","vulnConfidentialityImpact":"NONE"}},{"format":"CVSS","cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":4.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"LOW","confidentialityImpact":"NONE"}}],"affected":[{"repo":"https://github.com/ONEARMY/community-platform","vendor":"ONEARMY","product":"community-platform","versions":[{"status":"affected","version":"0","lessThan":"2.165.2","versionType":"semver"}],"packageURL":"pkg:github/ONEARMY/community-platform","defaultStatus":"unaffected"}],"modified":"2026-10-24T11:40:34.948Z","provider":"cve","references":["https://github.com/ONEARMY/community-platform/issues/5022","https://github.com/ONEARMY/community-platform/pull/5011","https://github.com/ONEARMY/community-platform/commit/571732c26caf1a0a46e5335d275cef2e19dfab08","https://github.com/ONEARMY/community-platform/releases/tag/v2.165.2","https://github.com/ONEARMY/community-platform/blob/v2.163.2/src/routes/api.notifications.$id.read.ts#L6-L22","https://hackmd.io/@hieuPenguinnn/onearmy-community-platform-notification-read-idor","https://www.vulncheck.com/advisories/onearmy-community-platform-before-2.165.2-idor-via-notification-read-endpoint"],"provider_metadata":{"cna":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-10-24T11:40:34.948Z"}}},"related_cves":[{"value":"CVE-2026-116018","evidence":"/cveMetadata/cveId"}],"security_relevant":true,"severity_evidence":"/containers/cna/metrics"},"group_id":"advisory:89236964-32bd-4550-b33e-07f9d5645e48","priority":{"reasons":[],"severity":"medium","linked_cves":[],"fix_available":false,"known_exploited":false,"publisher_severity":"medium"},"revision":1,"source_id":"core-cve","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-116018","advisory_id":"89236964-32bd-4550-b33e-07f9d5645e48","event_types":["advisory"],"published_at":"2026-10-25T16:12:30.842594+00:00","technologies":["community-platform","core-cve"],"context_update":false,"extraction_method":"structured","source_published_at":"2026-10-24T11:40:34.948+00:00","detail_url":"/events/55820"},"members":[{"id":55820,"cve_ids":["CVE-2026-116018"],"payload":{"kind":"advisory","title":"ONEARMY community-platform before 2.165.2 IDOR via notification read endpoint","summary":"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.","evidence":"cve:CVE-2026-116018","products":[{"name":{"value":"community-platform","evidence":"/containers/cna/affected/0/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"medium","structured":{"id":"CVE-2026-116018","aliases":["CVE-2026-116018"],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","userInteraction":"NONE","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","subIntegrityImpact":"NONE","vulnIntegrityImpact":"LOW","subAvailabilityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","vulnConfidentialityImpact":"NONE"}},{"format":"CVSS","cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":4.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"LOW","confidentialityImpact":"NONE"}}],"affected":[{"repo":"https://github.com/ONEARMY/community-platform","vendor":"ONEARMY","product":"community-platform","versions":[{"status":"affected","version":"0","lessThan":"2.165.2","versionType":"semver"}],"packageURL":"pkg:github/ONEARMY/community-platform","defaultStatus":"unaffected"}],"modified":"2026-10-24T11:40:34.948Z","provider":"cve","references":["https://github.com/ONEARMY/community-platform/issues/5022","https://github.com/ONEARMY/community-platform/pull/5011","https://github.com/ONEARMY/community-platform/commit/571732c26caf1a0a46e5335d275cef2e19dfab08","https://github.com/ONEARMY/community-platform/releases/tag/v2.165.2","https://github.com/ONEARMY/community-platform/blob/v2.163.2/src/routes/api.notifications.$id.read.ts#L6-L22","https://hackmd.io/@hieuPenguinnn/onearmy-community-platform-notification-read-idor","https://www.vulncheck.com/advisories/onearmy-community-platform-before-2.165.2-idor-via-notification-read-endpoint"],"provider_metadata":{"cna":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-10-24T11:40:34.948Z"}}},"related_cves":[{"value":"CVE-2026-116018","evidence":"/cveMetadata/cveId"}],"security_relevant":true,"severity_evidence":"/containers/cna/metrics"},"group_id":"advisory:89236964-32bd-4550-b33e-07f9d5645e48","priority":{"reasons":[],"severity":"medium","linked_cves":[],"fix_available":false,"known_exploited":false,"publisher_severity":"medium"},"revision":1,"source_id":"core-cve","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-116018","advisory_id":"89236964-32bd-4550-b33e-07f9d5645e48","event_types":["advisory"],"published_at":"2026-10-25T16:12:30.842594+00:00","technologies":["community-platform","core-cve"],"context_update":false,"extraction_method":"structured","source_published_at":"2026-10-24T11:40:34.948+00:00","detail_url":"/events/55820"}]}}],"next_after":56297,"next_before":56297}