What is CVE-2026-33294?

CVE-2026-33294 is a medium-severity vulnerability in Wwbn Avideo, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.0/10. Published 2026-03-22.

How severe is CVE-2026-33294?

Medium severity. CVSS v3 base score is 5.0 out of 10.

SSRF in Wwbn Avideo

CVE-2026-33294

WWBN AVideo is an open source video platform. Prior to version 26.0, the BulkEmbed plugin's save endpoint (`plugin/BulkEmbed/save.json.php`) fetches user-supplied thumbnail URLs via `url_get_contents()` without SSRF protection. Unlike all…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.000 (2.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/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-66cw-h2mj-j39p (x_refsource_CONFIRM)
https://github.com/WWBN/AVideo/commit/4589a3a089baf4ea439481f5088b38a8aa9c82b6 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-33294?: CVE-2026-33294 is a medium-severity vulnerability in Wwbn Avideo, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.0/10. Published 2026-03-22.
How severe is CVE-2026-33294?: Medium severity. CVSS v3 base score is 5.0 out of 10.