What is CVE-2026-33764?

CVE-2026-33764 is a medium-severity vulnerability in Wwbn Avideo, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-03-27.

How severe is CVE-2026-33764?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Wwbn Avideo

CVE-2026-33764

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the AI plugin's `save.json.php` endpoint loads AI response objects using an attacker-controlled `$_REQUEST['id']` parameter without validating that the AI…

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.000 (9.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Wwbn Avideo — versions <= 26.0

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

https://github.com/WWBN/AVideo/security/advisories/GHSA-g39v-qrj6-jxrh (x_refsource_CONFIRM)
https://github.com/WWBN/AVideo/commit/aa2c46a806960a0006105df47765913394eec142 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-33764?: CVE-2026-33764 is a medium-severity vulnerability in Wwbn Avideo, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-03-27.
How severe is CVE-2026-33764?: Medium severity. CVSS v3 base score is 4.3 out of 10.