CVE-2025-39542

HIGH 8.8

WordPress Xelion Webchat plugin <= 9.1.0 - Privilege Escalation Vulnerability

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

Incorrect Privilege Assignment vulnerability in Jauhari Xelion Xelion Webchat xelion-webchat allows Privilege Escalation.This issue affects Xelion Webchat: from n/a through <= 9.1.0.

CWE	CWE-266
Vendor	jauhari xelion
Product	xelion webchat
Published	Apr 17, 2025
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Jauhari Xelion / Xelion Webchat

0 ≤ 9.1.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/xelion-webchat/vulnerability/wordpress-xelion-webchat-9-1-0-privilege-escalation-vulnerability?_s_id=cve

Credits

LVT-tholv2k | Patchstack Bug Bounty Program