Vulnerability · Published Feb 24, 2026 · Assigned by WPScan
CVE-2025-15386Responsive Lightbox & Gallery < 2.6.1 - Unauthenticated Stored XSS
High 8.8
In plain English
A high-severity security flaw in Responsive Lightbox & Gallery from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.3%top 76.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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 products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Responsive Lightbox & Gallery | 1.7.0 – before 2.6.1 |
References
- https://wpscan.com/vulnerability/fa3a84b6-6d5d-4e10-8587-ae49c127483b/ exploit, vdb-entry, technical-description