Simple JWT Login – Allows you to use JWT on REST endpoints. < 3.6.8 - Unauthenticated Privilege Escalation
| CVE | CVE-2026-19714 |
|---|---|
| CVSS | 7.3 (High) |
| Publicly Published | August 20, 2026 |
| Last Updated | August 24, 2026 |
| Researcher |
Farid Narimanov
|
Description
The Simple JWT Login – Allows you to use JWT on REST endpoints. plugin for WordPress is vulnerable to Privilege Escalation in all versions up to 3.6.8. This is due to insufficient restriction on the capabilities a user may grant themselves. This makes it possible for unauthenticated attackers to elevate their privileges beyond those intended for their role.
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Vulnerability Details for Simple JWT Login – Allows you to use JWT on REST endpoints.
| Software Type | Plugin |
|---|---|
| Software Slug | simple-jwt-login (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 3.6.8, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in Simple JWT Login – Allows you to use JWT on REST endpoints.
| # | Title | CVE ID | CVSS | Researchers | Date |
|---|---|---|---|---|---|
| 1 | Simple JWT Login <= 3.6.6 - Authenticated (Subscriber+) Authentication Bypass to Privilege Escalation via 'payload' Parameter | CVE-2026-14262 | Navapon Premkasem (71C4) (71C4) | July 10, 2026 | |
| 2 | Simple JWT Login <= 3.6.4 - Authenticated (Contributor+) Stored Cross-Site Scripting | CVE-2025-58648 | theviper17y | September 22, 2025 | |
| 3 | Simple JWT Login <= 3.2.0 - Cross-Site Request Forgery | CVE-2021-24804 | apple502j | October 18, 2021 | |
| 4 | Simple JWT Login <= 3.2.1 - Insecure Password Creation | CVE-2021-24998 | Zian Choy | October 13, 2021 |
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