anonhaven

CVE-2026-39793

HIGH CVSS 3.1: 8.8 EPSS 0.42%
Updated Oct 06, 2026
Subscriber Broken
Parameter Value
CVSS 8.8 (HIGH)
Type CWE-288 (Authentication Bypass Using Alternate Path)
Vendor Subscriber Broken
Public PoC No

Subscriber Broken Authentication in Simple JWT Login 4.0.0 versions.

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
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)

CWE-288 Authentication Bypass Using Alternate Path

References 1

https://patchstack.com/database/wordpress/plugin/simple-jwt-login/vulnerability…
audit@patchstack.com
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