What is CVE-2026-43873?

CVE-2026-43873 is a high-severity vulnerability in Wwbn Avideo, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 7.5/10. Published 2026-05-11.

How severe is CVE-2026-43873?

High severity. CVSS v3 base score is 7.5 out of 10.

Information disclosure in Wwbn Avideo

CVE-2026-43873

WWBN AVideo is an open source video platform. In versions up to and including 29.0, plugin/CloneSite/cloneClient.json.php echoes the local CloneSite shared secret ($objClone->myKey, a constant md5($global['systemRootPath'] . $global['salt'…

EPSS: 0.000 (12.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Wwbn Avideo — versions <= 29.0

Weakness classification (CWE)

CWE-209 — Generation of Error Message Containing Sensitive Information

References

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

Frequently asked questions

What is CVE-2026-43873?: CVE-2026-43873 is a high-severity vulnerability in Wwbn Avideo, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 7.5/10. Published 2026-05-11.
How severe is CVE-2026-43873?: High severity. CVSS v3 base score is 7.5 out of 10.