What is CVE-2025-2537?

CVE-2025-2537 is a medium-severity vulnerability in Denis-de-bernardy Auto Thickbox, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2025-07-03.

How severe is CVE-2025-2537?

Medium severity. CVSS v3 base score is 6.4 out of 10.

Is CVE-2025-2537 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Denis-de-bernardy Auto Thickbox

CVE-2025-2537

Multiple plugins for WordPress are vulnerable to Stored Cross-Site Scripting via the plugin's bundled ThickBox JavaScript library (version 3.1) in various versions due to insufficient input sanitization and output escaping on user supplied…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (45.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Denis-de-bernardy Auto Thickbox — versions 0
Smub Photo Gallery, Sliders, Proofing And Themes – Nextgen Gallery — versions 0
Wpdevart Youtube Embed, Playlist And Popup By — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

Frequently asked questions

What is CVE-2025-2537?: CVE-2025-2537 is a medium-severity vulnerability in Denis-de-bernardy Auto Thickbox, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2025-07-03.
How severe is CVE-2025-2537?: Medium severity. CVSS v3 base score is 6.4 out of 10.
Is CVE-2025-2537 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.