What is CVE-2026-33238?

CVE-2026-33238 is a medium-severity vulnerability in Wwbn Avideo, classified under Path Traversal. CVSS score: 4.3/10. Published 2026-03-20.

How severe is CVE-2026-33238?

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

Path Traversal in Wwbn Avideo

CVE-2026-33238

WWBN AVideo is an open source video platform. Prior to version 26.0, the `listFiles.json.php` endpoint accepts a `path` POST parameter and passes it directly to `glob()` without restricting the path to an allowed base directory. An authent…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.000 (5.1th 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-22 — Path Traversal

References

https://github.com/WWBN/AVideo/security/advisories/GHSA-4wmm-6qxj-fpj4 (x_refsource_CONFIRM)
https://github.com/WWBN/AVideo/issues/10403 (x_refsource_MISC)
https://github.com/WWBN/AVideo/commit/870cf24a7632d4f1a5d5549b59103c18f39e3a21 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-33238?: CVE-2026-33238 is a medium-severity vulnerability in Wwbn Avideo, classified under Path Traversal. CVSS score: 4.3/10. Published 2026-03-20.
How severe is CVE-2026-33238?: Medium severity. CVSS v3 base score is 4.3 out of 10.