{"id":"CVE-2026-63434","published":"2026-11-03T20:18:15.257","lastModified":"2026-11-03T23:17:51.183","description":"MyTube is a self-hosted downloader and player for several video websites. Prior to 1.10.6, when statisticsEnabled and statisticsTrackVisitorActivity are enabled, a visitor-role user can submit events to the statistics ingest endpoint handled by ingestEvents in backend/src/controllers/statisticsController.ts. The handler reads req.body.events and accepts the client-controlled platform, sourceKind, and sessionId fields without server-side derivation or validation before passing the events to the analytics persistence path. A visitor can therefore attribute fabricated events to arbitrary platforms, sources, and sessions, corrupting administrator-visible view counts, download counts, platform breakdowns, source attribution, and session analytics. The server-derived actorRole and surface fields are not forgeable through this issue. This issue is fixed in version 1.10.6.","cvssScore":4.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","cwes":["CWE-20"],"vendors":[],"products":[],"references":[{"url":"https://github.com/franklioxygen/MyTube/commit/5cfbc22166de64dfb65cb789ef00909dd48783d7","tags":[]},{"url":"https://github.com/franklioxygen/MyTube/commit/60424529121018cbf0481034a97fca36d3bc5c66","tags":[]},{"url":"https://github.com/franklioxygen/MyTube/commit/d65913a9319dd840ab2ac77565325cf701306d6d","tags":[]},{"url":"https://github.com/franklioxygen/MyTube/releases/tag/v1.10.6","tags":[]},{"url":"https://github.com/franklioxygen/MyTube/security/advisories/GHSA-h5xx-g8fc-crr7","tags":[]}],"exploitRefs":[{"url":"https://github.com/franklioxygen/MyTube/commit/5cfbc22166de64dfb65cb789ef00909dd48783d7","tags":[]},{"url":"https://github.com/franklioxygen/MyTube/commit/60424529121018cbf0481034a97fca36d3bc5c66","tags":[]},{"url":"https://github.com/franklioxygen/MyTube/commit/d65913a9319dd840ab2ac77565325cf701306d6d","tags":[]},{"url":"https://github.com/franklioxygen/MyTube/releases/tag/v1.10.6","tags":[]},{"url":"https://github.com/franklioxygen/MyTube/security/advisories/GHSA-h5xx-g8fc-crr7","tags":[]}],"hasPoc":true,"ai":null}