What is CVE-2026-45731?

CVE-2026-45731 is a medium-severity vulnerability in Wwbn Avideo, classified under Path Traversal. CVSS score: 4.9/10. Published 2026-05-29.

How severe is CVE-2026-45731?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Path Traversal in Wwbn Avideo

CVE-2026-45731

WWBN AVideo is an open source video platform. In 29.0 and earlier, view/update.php reads $_POST['updateFile'] as a relative path under updatedb/ and passes it to PHP's file() for line-by-line execution as part of a database migration. An a…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.001 (23.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

Affected products

Wwbn Avideo — versions <= 29.0

Weakness classification (CWE)

CWE-22 — Path Traversal

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2026-45731?: CVE-2026-45731 is a medium-severity vulnerability in Wwbn Avideo, classified under Path Traversal. CVSS score: 4.9/10. Published 2026-05-29.
How severe is CVE-2026-45731?: Medium severity. CVSS v3 base score is 4.9 out of 10.