What is CVE-2026-43879?

CVE-2026-43879 is a medium-severity vulnerability in Wwbn Avideo, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.4/10. Published 2026-05-11.

How severe is CVE-2026-43879?

Medium severity. CVSS v3 base score is 5.4 out of 10.

SSRF in Wwbn Avideo

CVE-2026-43879

WWBN AVideo is an open source video platform. In versions up to and including 29.0, an authenticated user can configure their own donation-notification webhook URL to point at internal/loopback/metadata hosts (e.g. http://127.0.0.1:8080/…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.000 (8.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

Affected products

Wwbn Avideo — versions <= 29.0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-43879?: CVE-2026-43879 is a medium-severity vulnerability in Wwbn Avideo, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.4/10. Published 2026-05-11.
How severe is CVE-2026-43879?: Medium severity. CVSS v3 base score is 5.4 out of 10.