What is CVE-2026-34394?

CVE-2026-34394 is a high-severity vulnerability in Wwbn Avideo, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.1/10. Published 2026-03-31.

How severe is CVE-2026-34394?

High severity. CVSS v3 base score is 8.1 out of 10.

CSRF in Wwbn Avideo

CVE-2026-34394

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…

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.000 (1.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N.

Affected products

Wwbn Avideo — versions <= 26.0

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

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

Frequently asked questions

What is CVE-2026-34394?: CVE-2026-34394 is a high-severity vulnerability in Wwbn Avideo, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.1/10. Published 2026-03-31.
How severe is CVE-2026-34394?: High severity. CVSS v3 base score is 8.1 out of 10.