{"id":"CVE-2026-62302","title":"MyTube: Unauthenticated Media Access via Static Routes Bypassing Login","summary":"MyTube is a self-hosted downloader and player for several video websites. Prior to version 1.10.3, `server.ts` calls `registerStaticRoutes` and `registerCloudRoutes` before `registerApiRoutes`, where `authMiddleware` and `roleBasedAuthMi…","severity":"high","cvss":8.7,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","cvssSource":"cna","cwe":["CWE-306"],"vendor":"franklioxygen","product":"MyTube","affected":["MyTube < 1.10.3"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-30T21:26:44.630648Z"},"published":"2026-10-30","updated":"2026-10-30","sourceUpdated":"2026-10-30T22:15:09.861Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-62302","references":[{"url":"https://github.com/franklioxygen/MyTube/security/advisories/GHSA-rwwf-29mq-5j43","label":"https://github.com/franklioxygen/MyTube/security/advisories/GHSA-rwwf-29mq-5j43"},{"url":"https://github.com/franklioxygen/MyTube/commit/7cc7c6a7d297ccbd8bd2c76755129381b96f8456","label":"https://github.com/franklioxygen/MyTube/commit/7cc7c6a7d297ccbd8bd2c76755129381b96f8456"},{"url":"https://github.com/franklioxygen/MyTube/tree/v1.10.3","label":"https://github.com/franklioxygen/MyTube/tree/v1.10.3"}],"tags":["cve.org"],"epss":0.00462,"epssPercentile":0.40166,"ingestedAt":"2026-11-05T16:24:31.478Z","slug":"CVE-2026-62302","body":"## Overview\n\nMyTube is a self-hosted downloader and player for several video websites. Prior to version 1.10.3, `server.ts` calls `registerStaticRoutes` and `registerCloudRoutes` before `registerApiRoutes`, where `authMiddleware` and `roleBasedAuthMiddleware` are mounted. Because Express processes middleware in registration order, `staticRoutes.ts` and `cloudRoutes.ts` remain outside the authentication stack even when `loginEnabled=true`. Unauthenticated clients can access local videos through `/videos/*`, thumbnails through `/images/*` and `/images-small/*`, avatars through `/avatars/*`, subtitles through `/subtitles/*`, cloud thumbnail caches through `/api/cloud/thumbnail-cache/*`, and cloud signed URLs or redirects through `/cloud/videos/:filename` and `/cloud/images/:filename`. The frontend login wall does not protect direct media requests. Cloud routes return 404 when cloud storage is unconfigured, but that is not an authentication rejection; protected API routes correctly return 401. Combined with hidden-video path leaks, the flaw permits unauthenticated downloads of hidden media. Default loginEnabled=false single-user deployments have no authentication boundary to bypass. This issue is fixed in version 1.10.3.\n\n## Affected\n\n- `MyTube < 1.10.3`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":47.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}