CVE-2025-31806

MEDIUM 5.9

WordPress Webling plugin <= 3.9.0 - Cross Site Scripting (XSS) vulnerability

CVSS Score

5.9

EPSS Score

1.0%

EPSS Percentile

77th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in uSystems Webling webling allows Stored XSS.This issue affects Webling: from n/a through <= 3.9.0.

CWE	CWE-79
Vendor	usystems
Product	webling
Published	Apr 1, 2025
Last Updated	May 11, 2026

Stay Ahead of the Next One

Get instant alerts for usystems webling

Be the first to know when new medium vulnerabilities affecting usystems webling are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

uSystems / Webling

0 ≤ 3.9.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/webling/vulnerability/wordpress-webling-plugin-3-9-0-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

Nabil Irawan | Patchstack Bug Bounty Program