What is CVE-2025-11379?

CVE-2025-11379 is a medium-severity vulnerability in Roselldk Webp Express, classified under Information Disclosure. CVSS score: 5.3/10. Published 2025-12-04.

How severe is CVE-2025-11379?

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

Information disclosure in Roselldk Webp Express

CVE-2025-11379

The WebP Express plugin for WordPress is vulnerable to information exposure via config files in all versions up to, and including, 0.25.9. This is due to the plugin not properly randomizing the name of the config file to prevent direct access on NGINX. This makes it possible for unauthenticated attackers to extract configuration data.

Vulnerability class: Information Disclosure

EPSS: 0.003 (19.9th 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

Roselldk Webp Express — versions 0

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

Frequently asked questions

What is CVE-2025-11379?: CVE-2025-11379 is a medium-severity vulnerability in Roselldk Webp Express, classified under Information Disclosure. CVSS score: 5.3/10. Published 2025-12-04.
How severe is CVE-2025-11379?: Medium severity. CVSS v3 base score is 5.3 out of 10.