Vulnerability · Published May 16, 2025 · Assigned by WPScan

CVE-2025-3516Simple Lightbox < 2.9.4 - Contributor+ Stored XSS

Medium 5.9

In plain English

A medium-severity security flaw in Simple Lightbox 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 24% of all known vulnerabilities).

Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.3%top 75.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

The Simple Lightbox WordPress plugin before 2.9.4 does not validate and escape some of its attributes before outputting them back in a page/post, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Affected products (as reported)

VendorProductVersions
Unknown Simple Lightbox 0 – before 2.9.4

References