Sensitive Data Exposure in Flexible Chat by WordPress
CVE-2026-116861

7.5HIGH

Key Information:

Vendor

WordPress
Status
Flexible Chat
Vendor
CVE Published:
30 October 2026

What is CVE-2026-116861?

The Flexible Chat plugin for WordPress versions up to 1.1.0 is vulnerable to unauthenticated sensitive data exposure. This vulnerability allows attackers to gain unauthorized access to sensitive user information, which could lead to further exploitation and data breaches. Website owners using this plugin are urged to review their security measures and update to the latest version to mitigate potential risks.

Affected Version(s)

Flexible Chat <= 1.1.0

References

https://patchstack.com/database/wordpress/plugin/flexible...
vdb-entry

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

V1T | Patchstack Bug Bounty Program
.