What is CVE-2026-33502?

CVE-2026-33502 is a critical-severity vulnerability in Wwbn Avideo, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.3/10. Published 2026-03-23.

How severe is CVE-2026-33502?

Critical severity. CVSS v3 base score is 9.3 out of 10.

SSRF in Wwbn Avideo

CVE-2026-33502

WWBN AVideo is an open source video platform. In versions up to and including 26.0, an unauthenticated server-side request forgery vulnerability in `plugin/Live/test.php` allows any remote user to make the AVideo server send HTTP requests…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.000 (8.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N.

Affected products

Wwbn Avideo — versions <= 26.0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

https://github.com/WWBN/AVideo/security/advisories/GHSA-3fpm-8rjr-v5mc (x_refsource_CONFIRM)
https://github.com/WWBN/AVideo/commit/1e6cf03e93b5a5318204b010ea28440b0d9a5ab3 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-33502?: CVE-2026-33502 is a critical-severity vulnerability in Wwbn Avideo, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.3/10. Published 2026-03-23.
How severe is CVE-2026-33502?: Critical severity. CVSS v3 base score is 9.3 out of 10.