{"id":"CVE-2026-119664","aliases":[],"cve":{"records":[{"id":"CVE-2026-119664","source":"VulnCheck","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-30T13:43:50.626Z","published":"2026-10-30T14:16:24.007Z","modified":"2026-10-30T14:16:24.007Z"}],"publishers":[{"name":"VulnCheck","role":"CNA","organizationId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","modified":"2026-10-30T14:16:24.007Z"}],"references":[{"url":"https://github.com/wannabespace/tamery/issues/601","tags":["issue-tracking"],"source":"VulnCheck"},{"url":"https://github.com/wannabespace/tamery/commit/76e75a9569f31405751a63048bae076f500c1c2c","tags":["patch"],"source":"VulnCheck"},{"url":"https://github.com/wannabespace/tamery/blob/v0.32.0/apps/api/orpc/routers/chats-messages/update.ts#L9-L36","tags":["technical-description"],"source":"VulnCheck"},{"url":"https://hackmd.io/@hieuPenguinnn/conar-broken-ownership-cross-user-write","tags":["third-party-advisory"],"source":"VulnCheck"},{"url":"https://github.com/wannabespace/tamery","tags":["product"],"source":"VulnCheck"},{"url":"https://www.vulncheck.com/advisories/tamery-conar-0.26.1-before-0.99.0-authorization-bypass-via-chatsmessages-update","tags":["third-party-advisory"],"source":"VulnCheck"}],"weaknesses":[{"id":"CWE-639","description":"Authorization Bypass Through User-Controlled Key","source":"VulnCheck"}],"applicability":[],"prioritization":[]},"title":"Tamery (Conar) 0.26.1 before 0.99.0 Authorization Bypass via chatsMessages.update","titleSource":"VulnCheck","descriptionSource":"VulnCheck","description":"Tamery (formerly Conar) 0.26.1 before 0.99.0 contains an authorization bypass vulnerability in the cloud sync API chatsMessages.update handler, which leaves the client-supplied chatId writable. Authenticated Pro subscribers who know another user's chat ID can move messages with arbitrary parts and metadata into the victim's AI chat history.","score":5.3,"severity":"medium","published":"2026-10-30T14:16:24.007Z","modified":"2026-10-30T14:16:24.007Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"wannabespace","name":"tamery","platforms":[],"versions":[{"version":"0.26.1","status":"affected","lessThan":"0.99.0","versionType":"semver"}],"defaultStatus":"unaffected","cpes":[],"source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-119664"}],"remediation":[],"references":["https://github.com/wannabespace/tamery/issues/601","https://github.com/wannabespace/tamery/commit/76e75a9569f31405751a63048bae076f500c1c2c","https://github.com/wannabespace/tamery/blob/v0.32.0/apps/api/orpc/routers/chats-messages/update.ts#L9-L36","https://hackmd.io/@hieuPenguinnn/conar-broken-ownership-cross-user-write","https://github.com/wannabespace/tamery","https://www.vulncheck.com/advisories/tamery-conar-0.26.1-before-0.99.0-authorization-bypass-via-chatsmessages-update"],"sources":[{"name":"CVE","id":"CVE-2026-119664","modified":"2026-10-30T14:16:24.007Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-119664"}],"assessments":[{"source":"VulnCheck","vector":"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","score":5.3},{"source":"VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","score":4.3}],"sourceAffected":[],"observedAt":"2026-10-30T16:06:08.673Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T06:50:31.295Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":null}