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CVE-2026-39793— WordPress Simple JWT Login plugin 4.0.0 - Broken Authentication vulnerability

Quick assessment

Affected
Nicu Micle Simple JWT Login
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 Simple JWT Login 4.0.0 版本中存在订阅用户身份验证漏洞。

CVSS 8.8 · High
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I. Basic Information for CVE-2026-39793

Vulnerability Information
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Vulnerability Title
WordPress Simple JWT Login plugin 4.0.0 - Broken Authentication vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Subscriber Broken Authentication in Simple JWT Login 4.0.0 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用候选路径或通道进行的认证绕过
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Nicu Micle Simple JWT Login 4.0.0 -

II. Public POCs for CVE-2026-39793

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III. Intelligence Information for CVE-2026-39793

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IV. Related Vulnerabilities

Same product: Simple JWT Login
Same vendor: Nicu Micle
Same weakness: CWE-288

V. Comments for CVE-2026-39793

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