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CVE-2026-39369

🗓️ 07 Apr 2026 19:24:33Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 1 Views🌐 WEB

CVE-2026-39369: WWBN AVideo GIF poster bypasses traversal scrubbing, exposing local files via public URLs.

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Detection
Affected
Refs
Paths
Social
NVD
Vulners
Node
wwbnavideoRange26.0
[
  {
    "vendor": "WWBN",
    "product": "AVideo",
    "versions": [
      {
        "version": "<= 26.0",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
attacker_controlled_urlrequest bodyobjects/aVideoEncoderReceiveImage.json.phpAuthenticated uploader can fetch attacker-controlled same-origin /videos/... URLs via aVideoEncoderReceiveImage.json.php, bypass traversal scrubbing, and expose server-local files (e.g., /etc/passwd or source files) through the GIF poster storage path, enabling republishing of local bytes through a public GIF media URL.CWE-22
gif_poster_storage_pathrequest bodyobjects/aVideoEncoderReceiveImage.json.phpAuthenticated uploader can fetch attacker-controlled same-origin /videos/... URLs via aVideoEncoderReceiveImage.json.php, bypass traversal scrubbing, and expose server-local files (e.g., /etc/passwd or source files) through the GIF poster storage path, enabling republishing of local bytes through a public GIF media URL.CWE-22
videos_urlrequest bodyobjects/aVideoEncoderReceiveImage.json.phpAuthenticated uploader can fetch attacker-controlled same-origin /videos/... URLs via aVideoEncoderReceiveImage.json.php, bypass traversal scrubbing, and expose server-local files (e.g., /etc/passwd or source files) through the GIF poster storage path, enabling republishing of local bytes through a public GIF media URL.CWE-22

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