What’s Vulnerable › Vulnerabilities

CVE-2026-34394: AVideo: CSRF on Admin Plugin Configuration Enables Payment Credential Hijacking

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-03-31 · updated 2026-07-24
• Weakness: CWE-352

Description

WWBN AVideo is an open source video platform. In versions 26.0 and prior, AVideo's admin plugin configuration endpoint (admin/save.json.php) lacks any CSRF token validation. There is no call to isGlobalTokenValid() or verifyToken() before processing the request. Combined with the application's explicit SameSite=None cookie policy, an attacker can forge cross-origin POST requests from a malicious page to overwrite arbitrary plugin settings on a victim administrator's session. Because the plugins table is included in the ignoreTableSecurityCheck() array in objects/Object.php, standard table-level access controls are also bypassed. This allows a complete takeover of platform functionality by reconfiguring payment processors, authentication providers, cloud storage credentials, and more. At time of publication, there are no publicly available patches.

Affected products

• WWBN AVideo: through 26.0

References

• https://github.com/WWBN/AVideo/security/advisories/GHSA-4wwr-7h7c-chqr
• https://github.com/WWBN/AVideo/security/advisories/GHSA-4wwr-7h7c-chqr

Get alerted when CVE-2026-34394 or the next vulnerability affects your stack