Vulnerability in Responsive Lightbox & Gallery

CVE-2025-9710

The Responsive Lightbox & Gallery WordPress plugin before 2.5.3 does not properly handle HTML tag attributes modifications, potentially allowing unauthenticated attackers to abuse the functionality to include event handlers and conduct Stored XSS attacks.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.002 (10.6th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 11th percentile — 10.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-9710: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

  • Responsive Lightbox & Gallery — versions 0

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-9710?
CVE-2025-9710 is a medium-severity vulnerability in Responsive Lightbox & Gallery, classified under CWE-79 CROSS-SITE SCRIPTING (XSS). CVSS score: 6.3/10. Published 2025-10-06.
How severe is CVE-2025-9710?
Medium severity. CVSS v3 base score is 6.3 out of 10.
Is CVE-2025-9710 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.