SEPTEMBER 17, 2026
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Case File

CVE-2026-86721

HIGH · CVSS 7.5 EPSS 0.29% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-08 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

AVideo is vulnerable due to an authorization bypass that allows attackers to exploit a session cookie to override critical parameters in the saveLive.php endpoint. This flaw enables unauthorized users to publish to any user's RTMP stream, effectively hijacking live broadcasts. Organizations using AVideo should prioritize immediate remediation to prevent unauthorized access and potential misuse of their streaming services.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-86721
Severity
HIGH
CVSS
7.5
EPSS
0.29%

Original NVD Description

AVideo through commit c3edcc274c contains an authorization bypass vulnerability where a session cookie named 'key' with value 'value' overrides the $_REQUEST['key'] parameter in saveLive.php and related endpoints. Attackers can publish to any user's RTMP stream without authentication by using the known constant stream key value to hijack live broadcasts.