What is CVE-2026-40926?

CVE-2026-40926 is a high-severity vulnerability in Wwbn Avideo, classified under Cross-Site Request Forgery (CSRF). CVSS score: 7.1/10. Published 2026-04-21.

How severe is CVE-2026-40926?

High severity. CVSS v3 base score is 7.1 out of 10.

CSRF in Wwbn Avideo

CVE-2026-40926

WWBN AVideo is an open source video platform. In versions 29.0 and prior, three admin-only JSON endpoints — `objects/categoryAddNew.json.php`, `objects/categoryDelete.json.php`, and `objects/pluginRunUpdateScript.json.php` — enforce only a…

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.000 (9.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L.

Affected products

Wwbn Avideo — versions <= 29.0

Weakness classification (CWE)

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

References

https://github.com/WWBN/AVideo/security/advisories/GHSA-ffw8-fwxp-h64w (x_refsource_CONFIRM)
https://github.com/WWBN/AVideo/commit/ee5615153c40628ab3ec6fe04962d1f92e67d3e2 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-40926?: CVE-2026-40926 is a high-severity vulnerability in Wwbn Avideo, classified under Cross-Site Request Forgery (CSRF). CVSS score: 7.1/10. Published 2026-04-21.
How severe is CVE-2026-40926?: High severity. CVSS v3 base score is 7.1 out of 10.