Threat intelligence

Simple JWT Login <= 3.6.6 - Authenticated (Subscriber+) Authentication Bypass to Privilege Escalation via 'payload' Parameter

CVE-2026-14262 · simple-jwt-login

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Simple Jwt Login at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Simple JWT Login <= 3.6.6 - Authenticated (Subscriber+) Authentication Bypass to Privilege Escalation via 'payload' Parameter
Affected software: simple-jwt-login(Plugin)
Affected versions: ≤ 3.6.6
Authentication: Authenticated (see advisory title)
Vulnerability type: Authentication bypass
CVE: CVE-2026-14262
Published: 10 July 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow access to accounts or admin areas without valid credentials.
Source: Data imported from Wordfence Intelligence (advisory cd97a7a4-9f57-4882-9e3e-0e9853416af9). Methodology and redistribution notes

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