What is CVE-2026-33237?

CVE-2026-33237 is a medium-severity vulnerability in Wwbn Avideo, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.5/10. Published 2026-03-20.

How severe is CVE-2026-33237?

Medium severity. CVSS v3 base score is 5.5 out of 10.

SSRF in Wwbn Avideo

CVE-2026-33237

WWBN AVideo is an open source video platform. Prior to version 26.0, the Scheduler plugin's `run()` function in `plugin/Scheduler/Scheduler.php` calls `url_get_contents()` with an admin-configurable `callbackURL` that is validated only by…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.000 (5.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/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-v467-g7g7-hhfh (x_refsource_CONFIRM)
https://github.com/WWBN/AVideo/issues/10403 (x_refsource_MISC)
https://github.com/WWBN/AVideo/commit/df926e500580c2a1e3c70351f0c30f4e15c0fd83 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-33237?: CVE-2026-33237 is a medium-severity vulnerability in Wwbn Avideo, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.5/10. Published 2026-03-20.
How severe is CVE-2026-33237?: Medium severity. CVSS v3 base score is 5.5 out of 10.