CVE-2026-39793

WordPress Simple JWT Login plugin 4.0.0 - Broken Authentication vulnerability

Published Oct 6, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
Subscriber Broken Authentication in Simple JWT Login 4.0.0 versions.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Nicu Micle
Nicu Micle simple Jwt Login
Wordpress-extensions
Wordpress-extensions simple Jwt Login
Vendors & Products Nicu Micle
Nicu Micle simple Jwt Login
Wordpress-extensions
Wordpress-extensions simple Jwt Login
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Subscriber Broken Authentication in Simple JWT Login 4.0.0 versions.
Title WordPress Simple JWT Login plugin 4.0.0 - Broken Authentication vulnerability
Weaknesses CWE-288
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Oct 6, 2026, 10:31 AM
Reserved
Apr 7, 2026, 10:59 AM
Status
Deferred
Published
Oct 6, 2026, 9:17 AM
Modified
Oct 6, 2026, 3:04 PM