CVE-2026-39730

HIGH CVSS 3.1: 7.1 EPSS 0.31%
Updated Oct 07, 2026
Parameter Value
CVSS 7.1 (HIGH)
Type CWE-862 (Missing Authorization)
Public PoC No

Missing Authorization vulnerability in Marcin Wise Chat wise-chat allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Wise Chat: from n/a through 3.4.3.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
High
Complete denial of service

CVSS Vector v3.1