CVE-2025-15386

The Responsive Lightbox & Gallery WordPress plugin before 2.6.1 is vulnerable to an Unauthenticated Stored-XSS attack due to flawed regex replacement rules that can be abused by posting a comment with a malicious link when lightbox for comments are enabled and then approved.

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.26% chance of exploitation in the next 30 days, 18th percentile

Published

2026-02-24

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/fa3a84b6-6d5d-4e10-8587-ae49c127483b/

References

• CVE Record
• NVD entry

Related

• CVE-2025-1538
• CVE-2025-1539
• CVE-2025-15375
• CVE-2025-15390
• CVE-2025-15374
• CVE-2025-15391