What is CVE-2026-33649?

CVE-2026-33649 is a high-severity vulnerability in Wwbn Avideo, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.1/10. Published 2026-03-23.

How severe is CVE-2026-33649?

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

CSRF in Wwbn Avideo

CVE-2026-33649

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the `plugin/Permissions/setPermission.json.php` endpoint accepts GET parameters for a state-changing operation that modifies user group permissions. The en…

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.000 (12.8th 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-g8x9-7mgh-7cvj (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-33649?: CVE-2026-33649 is a high-severity vulnerability in Wwbn Avideo, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.1/10. Published 2026-03-23.
How severe is CVE-2026-33649?: High severity. CVSS v3 base score is 8.1 out of 10.