{"answers":{"affected":"2 open source packages ship an affected version, including phanan/koel.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-54492 exists.","fix":"Upgrade phanan/koel to 9.7.0 or later.","what":"CVE-2026-54492 is a medium-severity server-side request forgery vulnerability in koel, published on 19 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-54492 and fix it if it is affected.\n\nWhat it is: CVE-2026-54492 is a medium-severity server-side request forgery vulnerability in koel, published on 19 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-54492 exists.\n\nAffected packages and fixed versions:\n- phanan/koel (Packagist): affected all versions; fixed in 9.7.0\n- phanan/koel (Packagist): affected all versions; fixed in 9.7.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-54492/ (Markdown: https://insights.sbomify.com/CVE-2026-54492/index.md)","id":"CVE-2026-54492","markdown":"https://insights.sbomify.com/CVE-2026-54492/index.md","name":"CVE-2026-54492","record":{"aliases":["GHSA-w79m-f3jx-779v"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Koel music streaming","requires_auth":"low_privilege","summary":"Authenticated attackers can trigger server-side requests to internal networks via the Subsonic podcast creation route, bypassing URL validation.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"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.","ecosystems":["Packagist"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Koel: Authenticated Blind SSRF via Subsonic Podcast Channel Creation","id":"CVE-2026-54492","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":2,"n_references":4,"next":{"headline":"Koel: Authenticated Full-Read SSRF via Subsonic Internet Radio Stations","id":"CVE-2026-54493"},"packages":[{"ecosystem":"Packagist","fixed":["9.7.0"],"introduced":["0"],"last_affected":[],"package":"phanan/koel","purl":null,"source":"GHSA-w79m-f3jx-779v"},{"ecosystem":"Packagist","fixed":["9.7.0"],"introduced":["0"],"last_affected":[],"package":"phanan/koel","purl":"pkg:composer/phanan/koel","source":"GHSA-w79m-f3jx-779v"}],"prev":{"headline":"Koel: Incomplete fix for CVE-2026-47260 — systemic SSRF in podcast \u0026 radio fetch paths","id":"CVE-2026-54491"},"products":["koel"],"published":"2026-08-19","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-20","vendors":["koel"]},"summary":"Authenticated attackers can trigger server-side requests to internal networks via the Subsonic podcast creation route, bypassing URL validation.","url":"https://insights.sbomify.com/CVE-2026-54492/"}