Broadcast hijacking via unprotected cross-site GET
Published Sep 3, 2026 · Updated Sep 3, 2026
Cross-site request forgery in WWBN AVideo through c91b5975d allows remote attackers to hijack live broadcasts via crafted requests. The plugin/Live/saveLive.php endpoint accepts title, key, and password values from GET-capable $_REQUEST input and writes them with $l->save() without POST or token validation. A victim with canStream permission must remain logged in and visit attacker-controlled content; successful exploitation replaces stream credentials and permits unauthorized publishing.
Summary
What happened
Cross-site request forgery in WWBN AVideo through c91b5975d allows remote attackers to hijack live broadcasts via crafted requests. The plugin/Live/saveLive.php endpoint accepts title, key, and password values from GET-capable $_REQUEST input and writes them with $l->save() without POST or token validation. A victim with canStream permission must remain logged in and visit attacker-controlled content; successful exploitation replaces stream credentials and permits unauthorized publishing.
The record
- CVE
- CVE-2026-85162
- Published
- Sep 3, 2026
- Updated
- Sep 3, 2026
- Vendor
- WWBN
- Product
- AVideo
- Classifications
- CWE-352, T1565.001
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Sep 3, 2026CVE publishedPublication date reported by the CVE source.
- Sep 3, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <=c91b5975d
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- GHSA-6jj8-2953-6frf cross-site request proof of conceptproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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