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CVE-2025-15386

HIGH 8.8 CVSS 3.1
Published
February 24, 2026
Last modified
June 17, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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.

Affected WordPress components

  • Responsive Lightbox & Gallery Plugin · responsive-lightbox
    Confirmed match Active
    From 1.7.0 (including) to 2.6.1 (excluding)
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Responsive Lightbox & Gallery — From 1.7.0 (including) to 2.6.1 (excluding)

References

  • wpscan.com https://wpscan.com/vulnerability/fa3a84b6-6d5d-4e10-8587-ae49c127483b/
  • nvd.nist.gov Official NVD record