{"id":"CVE-2026-82477","details":"In MITRE SAF Heimdall 2.11.6 through 2.13.x before 2.14.0, an SSRF issue allows remote attackers to access internal network resources via the Tenable proxy endpoint. This occurs in apps/backend/src/tenable/tenable.controller.ts.","aliases":["GHSA-g9vx-2rpf-gpch"],"modified":"2026-09-03T03:30:51.247255331Z","published":"2026-08-29T14:12:42.797Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82477.json","cna_assigner":"mitre","cwe_ids":["CWE-918"]},"references":[{"type":"WEB","url":"https://github.com/mitre/heimdall2/releases/tag/v2.14.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82477.json"},{"type":"ADVISORY","url":"https://github.com/mitre/heimdall2/security/advisories/GHSA-g9vx-2rpf-gpch"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-82477"},{"type":"FIX","url":"https://github.com/mitre/heimdall2/commit/b6a9cdb4fc01f96aaa1a77cc27d1d449b485937b"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mitre/heimdall2","events":[{"introduced":"f14832422f30e9dd98fe9f32440ce8fe02f8eb80"},{"fixed":"abf4030218818f723a40b962c360acb03cc72789"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"2.11.6"},{"fixed":"2.14.0"}]}}],"versions":["v2.13.1","v2.13.0","v2.12.6","v2.12.5","v2.12.4","v2.12.3","pre-monorepo-modernization","pre-vue3-migration","v2.12.2","v2.12.1","v2.12.0","v2.11.6"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-82477.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N"}]}