CVE-2026-126805
WWBN AVideo through 29.7.1 Privilege Escalation via Encoder video_id_hash
CVSS Score
7.2
EPSS Score
0.0%
EPSS Percentile
0th
WWBN AVideo through 29.7.1 contains an incorrect authorization vulnerability that allows delegated Videos Admin users to obtain video_id_hash values bound to any video owner via encoder endpoints like aVideoEncoderStatus.json.php. Attackers can request the hash for an administrator-owned video and replay it through useVideoHashOrLogin() for password-less login, gaining plugin upload, configuration, and user management access.
| CWE | CWE-863 |
| Vendor | wwbn |
| Product | avideo |
| Published | Nov 11, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
WWBN / AVideo
0 ≤ 29.7.1
References
github.com: https://github.com/WWBN/AVideo/security/advisories/GHSA-8wjr-gw73-9f2g github.com: https://github.com/WWBN/AVideo/commit/8252cb87de0639ae4d8c84c03d46f657948dca07 github.com: https://github.com/WWBN/AVideo/blob/v29.7.1/objects/EncoderJobStatus.php#L31-L42 github.com: https://github.com/WWBN/AVideo/blob/v29.7.1/objects/functions.php#L7619-L7647 vulncheck.com: https://www.vulncheck.com/advisories/wwbn-avideo-through-29.7.1-privilege-escalation-via-encoder-video-id-hash
Credits
AlpetGexha