CVE-2025-15386

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected software

No affected versions have been published.

Timeline

Published
Feb 24, 2026
Last modified
Jun 17, 2026
NVD status
Deferred

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CVE-2025-15386: High severity, CVSS 8.8 | Vulnix