What is CVE-2026-33319?

CVE-2026-33319 is a medium-severity vulnerability in Wwbn Avideo, classified under OS Command Injection. CVSS score: 5.9/10. Published 2026-03-22.

How severe is CVE-2026-33319?

Medium severity. CVSS v3 base score is 5.9 out of 10.

RCE in Wwbn Avideo

CVE-2026-33319

WWBN AVideo is an open source video platform. Prior to version 26.0, the `uploadVideoToLinkedIn()` method in the SocialMediaPublisher plugin constructs a shell command by directly interpolating an upload URL received from LinkedIn's API re…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.000 (12.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N.

Affected products

Wwbn Avideo — versions < 26.0

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

https://github.com/WWBN/AVideo/security/advisories/GHSA-w5ff-2mjc-4phc (x_refsource_CONFIRM)
https://github.com/WWBN/AVideo/commit/67d932eb05e1bc9b36796f73ff4f9fb47590598b (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-33319?: CVE-2026-33319 is a medium-severity vulnerability in Wwbn Avideo, classified under OS Command Injection. CVSS score: 5.9/10. Published 2026-03-22.
How severe is CVE-2026-33319?: Medium severity. CVSS v3 base score is 5.9 out of 10.