Vulnerability record
CVE-2026-126805
The short answer
CVE-2026-126805 affects WWBN AVideo and is rated high (CVSS 8.6). It is not in CISA's Known Exploited Vulnerabilities catalog.
What it is
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.
Weakness: CWE-863.
Severity
8.6 high
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Exploited (CISA KEV)
Not listed
CISA lists confirmed exploitation only
EPSS, next 30 days
No score
FIRST scores CVEs within a day of publication
How it can be exploited
- Attack vector
- Network
- Attack complexity
- Low
- Attack requirements
- None
- Privileges required
- High
- User interaction
- None
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Affected products
AVideo. NVD's record lists the exact affected versions.
References
- github.com/WWBN/AVideo/blob/v29.7.1/objects/EncoderJobStatus.php#L31-L42
- github.com/WWBN/AVideo/blob/v29.7.1/objects/functions.php#L7619-L7647
- github.com/WWBN/AVideo/commit/8252cb87de0639ae4d8c84c03d46f657948dca07
- github.com/WWBN/AVideo/security/advisories/GHSA-8wjr-gw73-9f2g
- www.vulncheck.com/advisories/wwbn-avideo-through-29.7.1-privilege-escalation-via-encoder-video-id-hash
Questions
Is CVE-2026-126805 being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog as of 2026-11-12.
How do I fix CVE-2026-126805?
Follow the vendor advisory in the references below. NVD lists the affected versions under its configurations.
From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Deferred. The description is NVD's text, quoted as published.
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