{"schema":"threatline.record/2","record":{"id":"CVE-2026-82040","aliases":[],"summary":"UTMStack < 11.2.16 SSRF via IdentityProviderService","details":"UTMStack before 11.2.16 contains a server-side request forgery vulnerability in IdentityProviderService.validateMetadataUrl() that allows authenticated attackers to make the server send requests to arbitrary internal or cloud metadata hosts by supplying a malicious metadata URL to the identity-providers endpoint. Attackers can exploit the POST/PUT /api/identity-providers endpoint with no validation of target host, IP, or scheme to perform internal network port scanning and access cloud instance-metadata services.","categories":["Unclassified"],"product":"UTMStack","vendor":"UTMStack","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-82040","source_modified_at":"2026-10-05T20:30:30.825Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"UTMStack","vendor":"UTMStack","versions":[{"status":"affected","version":"0","versionType":"semver","lessThan":"11.2.16"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-82040","source_modified_at":"2026-10-05T20:30:30.825Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"UTMStack","ecosystem":null},"version":"11.2.16","basis":"first unaffected version stated in the CVE record"}],"cvss":5.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00193,"percentile":0.08478,"score_date":"2026-10-23"},"published_at":"2026-10-02T19:59:50.162Z","modified_at":"2026-10-05T20:30:30.825Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-82040","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-05T20:30:30.825Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-82040","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/UTMStack/UTMStack/releases/tag/v11.2.16","tags":["release-notes"]},{"source":"CVE List","url":"https://github.com/utmstack/UTMStack/commit/4e7a727c3b8d8e2ad020d3b4f982a6d085dbecdd","tags":["patch"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/utmstack-ssrf-via-identityproviderservice","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-05T19:18:46.550436Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-05T20:30:30.825Z","content_hash":"4d18d43b5cf96e8cdbbc48ee27791a416f755d04526952f1fffd05cc5d2c59ae"}}