{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-54492","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-06-15T18:01:15.510Z","datePublished":"2026-08-19T20:44:33.090Z","dateUpdated":"2026-08-20T13:43:02.603Z"},"containers":{"cna":{"title":"Koel: Authenticated Blind SSRF via Subsonic Podcast Channel Creation","problemTypes":[{"descriptions":[{"cweId":"CWE-918","lang":"en","description":"CWE-918: Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/koel/koel/security/advisories/GHSA-w79m-f3jx-779v","tags":["x_refsource_CONFIRM"],"url":"https://github.com/koel/koel/security/advisories/GHSA-w79m-f3jx-779v"},{"name":"https://github.com/koel/koel/pull/2545","tags":["x_refsource_MISC"],"url":"https://github.com/koel/koel/pull/2545"},{"name":"https://github.com/koel/koel/commit/1331f335342b405e60ffabdd60f1f398508f996f","tags":["x_refsource_MISC"],"url":"https://github.com/koel/koel/commit/1331f335342b405e60ffabdd60f1f398508f996f"},{"name":"https://github.com/koel/koel/releases/tag/v9.7.0","tags":["x_refsource_MISC"],"url":"https://github.com/koel/koel/releases/tag/v9.7.0"}],"affected":[{"vendor":"koel","product":"koel","versions":[{"version":"< 9.7.0","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-08-19T20:44:33.090Z"},"descriptions":[{"lang":"en","value":"Koel is a free, open-source music streaming solution. Prior to 9.7.0, the Subsonic-compatible createPodcastChannel.view route accepts an authenticated user's private URL because app/Http/Requests/Subsonic/CreatePodcastChannelRequest.php does not apply the SafeUrl validation used by the regular podcast API. app/Http/Controllers/Subsonic/CreatePodcastChannelController.php passes the URL to app/Services/Podcast/PodcastService.php, where PodcastService::addPodcast() and createParser() invoke Poddle::fromUrl() during channel creation, causing immediate server-side requests to loopback, Docker bridge, or RFC1918 HTTP destinations. The confirmed impact is blind internal request execution because generic response-body exfiltration was not demonstrated through this route. This issue is fixed in version 9.7.0."}],"source":{"advisory":"GHSA-w79m-f3jx-779v","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/koel/koel/security/advisories/GHSA-w79m-f3jx-779v","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-20T13:41:13.920879Z","id":"CVE-2026-54492","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-20T13:43:02.603Z"}}]}}