What is CVE-2026-92422?

CVE-2026-92422 is a medium-severity vulnerability in Meow Gallery, classified under Insufficient Verification of Data Authenticity. CVSS score: 6.5/10. Published 2026-09-20.

How severe is CVE-2026-92422?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Meow Gallery

CVE-2026-92422

The Meow Gallery WordPress plugin before 5.5.5 does not properly sanitize a user-supplied value before concatenating it into a shortcode string that it passes to the WordPress shortcode parser on a publicly reachable endpoint, allowing unauthenticated users to execute arbitrary registered shortcodes and disclose non-public gallery content.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Unknown Meow Gallery

Weakness classification (CWE)

CWE-345 — Insufficient Verification of Data Authenticity

References

contact@wpscan.com (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-92422?: CVE-2026-92422 is a medium-severity vulnerability in Meow Gallery, classified under Insufficient Verification of Data Authenticity. CVSS score: 6.5/10. Published 2026-09-20.
How severe is CVE-2026-92422?: Medium severity. CVSS v3 base score is 6.5 out of 10.