What is CVE-2025-3597?

CVE-2025-3597 is a medium-severity vulnerability in Firelightwp Firelight_lightbox, classified under CWE-79 CROSS-SITE SCRIPTING (XSS). CVSS score: 5.9/10. Published 2025-05-12.

How severe is CVE-2025-3597?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Firelightwp Firelight_lightbox

CVE-2025-3597

The Firelight Lightbox WordPress plugin before 2.3.15 does not prevent users with post writing capabilities from executing arbitrary Javascript when the jQuery Metadata library is enabled. While this feature is meant to only be available t…

EPSS: 0.003 (18.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L.

Affected products

Firelightwp Firelight_lightbox
Unknown Firelight Lightbox — versions 0

References

contact@wpscan.com (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2025-3597?: CVE-2025-3597 is a medium-severity vulnerability in Firelightwp Firelight_lightbox, classified under CWE-79 CROSS-SITE SCRIPTING (XSS). CVSS score: 5.9/10. Published 2025-05-12.
How severe is CVE-2025-3597?: Medium severity. CVSS v3 base score is 5.9 out of 10.