Information disclosure in Meow Gallery

CVE-2026-92423

The Meow Gallery WordPress plugin before 5.5.5 does not perform a proper capability check or restrict results to the requesting user's own posts before returning post data, allowing authenticated users with Author-level access and above to disclose the titles, authors, dates and statuses of other users' draft and private posts.

Vulnerability class: Information Disclosure

Published · last modified .

CVSS v3 metric

CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (24.6th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 24.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-92423: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

  • Meow Gallery

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-92423?
CVE-2026-92423 is a low-severity vulnerability in Meow Gallery, classified under Information Disclosure. CVSS score: 2.7/10. Published 2026-09-20.
How severe is CVE-2026-92423?
Low severity. CVSS v3 base score is 2.7 out of 10.