What is CVE-2026-45620?

CVE-2026-45620 is a medium-severity vulnerability in Wwbn Avideo, classified under Observable Response Discrepancy. CVSS score: 5.3/10. Published 2026-05-29.

How severe is CVE-2026-45620?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Wwbn Avideo

CVE-2026-45620

WWBN AVideo is an open source video platform. In 29.0 and earlier, objects/mention.json.php has no User::loginCheck() or admin gate. It only has an entry guard: preg_match('/^@/', $_REQUEST['term']) and hard-coded rowCount=10. This enables…

EPSS: 0.000 (15.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Wwbn Avideo — versions <= 29.0

Weakness classification (CWE)

CWE-204 — Observable Response Discrepancy
CWE-285 — Improper Authorization

References

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

Frequently asked questions

What is CVE-2026-45620?: CVE-2026-45620 is a medium-severity vulnerability in Wwbn Avideo, classified under Observable Response Discrepancy. CVSS score: 5.3/10. Published 2026-05-29.
How severe is CVE-2026-45620?: Medium severity. CVSS v3 base score is 5.3 out of 10.