CVE-2026-63434

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