{"id":"CVE-2026-62308","state":"PUBLISHED","title":"Tugtainer: Authenticated SSRF via arbitrary notification URLs in test_notification endpoint","description":"Tugtainer is a self-hosted app for automating updates of Docker containers. Prior to version 1.30.6, Tugtainer allows an authenticated user to make the backend server send outbound HTTP requests to arbitrary user-supplied URLs through the notification test endpoint. The /settings/test_notification endpoint accepts a urls field and passes it directly to Apprise without restricting protocols, hostnames, localhost addresses, private IP ranges, or cloud metadata addresses. This can be abused as an authenticated blind server-side request forgery (SSRF). This issue has been patched in version 1.30.6.","publishedAt":"2026-09-30T16:59:31.819Z","updatedAt":"2026-09-30T19:27:22.748Z","severity":{"score":9.1,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["Quenary tugtainer"],"affected":[{"vendor":"Quenary","product":"tugtainer","versions":[{"version":"< 1.30.6","status":"affected"}]}],"references":["https://github.com/Quenary/tugtainer/security/advisories/GHSA-c2h5-ppv9-7vrq","https://github.com/Quenary/tugtainer/commit/c0294d0ab64985b135d0c5b566ac30bf8371f9c3","https://github.com/Quenary/tugtainer/releases/tag/v1.30.6"],"weaknesses":["CWE-918"],"ingestedAt":"2026-10-29T20:12:32.778Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/62xxx/CVE-2026-62308.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-62308","state":"PUBLISHED","datePublished":"2026-09-30T16:59:31.819Z","dateUpdated":"2026-09-30T19:27:22.748Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-07-13T19:27:58.314Z"},"containers":{"cna":{"title":"Tugtainer: Authenticated SSRF via arbitrary notification URLs in test_notification endpoint","descriptions":[{"lang":"en","value":"Tugtainer is a self-hosted app for automating updates of Docker containers. Prior to version 1.30.6, Tugtainer allows an authenticated user to make the backend server send outbound HTTP requests to arbitrary user-supplied URLs through the notification test endpoint. The /settings/test_notification endpoint accepts a urls field and passes it directly to Apprise without restricting protocols, hostnames, localhost addresses, private IP ranges, or cloud metadata addresses. This can be abused as an authenticated blind server-side request forgery (SSRF). This issue has been patched in version 1.30.6."}],"affected":[{"vendor":"Quenary","product":"tugtainer","versions":[{"version":"< 1.30.6","status":"affected"}]}],"references":[{"url":"https://github.com/Quenary/tugtainer/security/advisories/GHSA-c2h5-ppv9-7vrq","name":"https://github.com/Quenary/tugtainer/security/advisories/GHSA-c2h5-ppv9-7vrq","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/Quenary/tugtainer/commit/c0294d0ab64985b135d0c5b566ac30bf8371f9c3","name":"https://github.com/Quenary/tugtainer/commit/c0294d0ab64985b135d0c5b566ac30bf8371f9c3","tags":["x_refsource_MISC"]},{"url":"https://github.com/Quenary/tugtainer/releases/tag/v1.30.6","name":"https://github.com/Quenary/tugtainer/releases/tag/v1.30.6","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-918","lang":"en","description":"CWE-918: Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-09-30T16:59:31.819Z"},"source":{"advisory":"GHSA-c2h5-ppv9-7vrq","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/Quenary/tugtainer/security/advisories/GHSA-c2h5-ppv9-7vrq","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-30T19:26:48.772147Z","id":"CVE-2026-62308","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-30T19:27:22.748Z"}}]}}}