What is CVE-2025-12359?

CVE-2025-12359 is a medium-severity vulnerability in Dfactory Responsive Lightbox & Gallery, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.4/10. Published 2025-11-19.

How severe is CVE-2025-12359?

Medium severity. CVSS v3 base score is 5.4 out of 10.

SSRF in Dfactory Responsive Lightbox & Gallery

CVE-2025-12359

The Responsive Lightbox & Gallery plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 2.5.3 via the 'get_image_size_by_url' function. This is due to insufficient validation of user-suppli…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.002 (14.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

Affected products

Dfactory Responsive Lightbox & Gallery — versions 0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

Frequently asked questions

What is CVE-2025-12359?: CVE-2025-12359 is a medium-severity vulnerability in Dfactory Responsive Lightbox & Gallery, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.4/10. Published 2025-11-19.
How severe is CVE-2025-12359?: Medium severity. CVSS v3 base score is 5.4 out of 10.