{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-63434", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-16T19:35:57.767Z", "datePublished": "2026-11-03T19:51:04.967Z", "dateUpdated": "2026-11-03T19:51:04.967Z"}, "containers": {"cna": {"title": "MyTube: Visitor-Role Statistics Event Forgery Allows Analytics Data Poisoning", "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "lang": "en", "description": "CWE-20: Improper Input Validation", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/franklioxygen/MyTube/security/advisories/GHSA-h5xx-g8fc-crr7", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/franklioxygen/MyTube/security/advisories/GHSA-h5xx-g8fc-crr7"}, {"name": "https://github.com/franklioxygen/MyTube/commit/5cfbc22166de64dfb65cb789ef00909dd48783d7", "tags": ["x_refsource_MISC"], "url": "https://github.com/franklioxygen/MyTube/commit/5cfbc22166de64dfb65cb789ef00909dd48783d7"}, {"name": "https://github.com/franklioxygen/MyTube/commit/60424529121018cbf0481034a97fca36d3bc5c66", "tags": ["x_refsource_MISC"], "url": "https://github.com/franklioxygen/MyTube/commit/60424529121018cbf0481034a97fca36d3bc5c66"}, {"name": "https://github.com/franklioxygen/MyTube/commit/d65913a9319dd840ab2ac77565325cf701306d6d", "tags": ["x_refsource_MISC"], "url": "https://github.com/franklioxygen/MyTube/commit/d65913a9319dd840ab2ac77565325cf701306d6d"}, {"name": "https://github.com/franklioxygen/MyTube/releases/tag/v1.10.6", "tags": ["x_refsource_MISC"], "url": "https://github.com/franklioxygen/MyTube/releases/tag/v1.10.6"}], "affected": [{"vendor": "franklioxygen", "product": "MyTube", "versions": [{"version": "< 1.10.6", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-11-03T19:51:04.967Z"}, "descriptions": [{"lang": "en", "value": "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."}], "source": {"advisory": "GHSA-h5xx-g8fc-crr7", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "MyTube", "vendor": "franklioxygen", "versions": [{"status": "affected", "version": "< 1.10.6"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2026-63434", "lastModified": "2026-11-03T20:18:15.257", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-11-03T20:18:15.257", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/franklioxygen/MyTube/commit/5cfbc22166de64dfb65cb789ef00909dd48783d7"}, {"source": "security-advisories@github.com", "url": "https://github.com/franklioxygen/MyTube/commit/60424529121018cbf0481034a97fca36d3bc5c66"}, {"source": "security-advisories@github.com", "url": "https://github.com/franklioxygen/MyTube/commit/d65913a9319dd840ab2ac77565325cf701306d6d"}, {"source": "security-advisories@github.com", "url": "https://github.com/franklioxygen/MyTube/releases/tag/v1.10.6"}, {"source": "security-advisories@github.com", "url": "https://github.com/franklioxygen/MyTube/security/advisories/GHSA-h5xx-g8fc-crr7"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{}