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CVE-2026-19714— Simple JWT Login < 3.6.8 - Unauthenticated Account Takeover via Missing Google id_token Audience Validation

Quick assessment

Affected
Unknown 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.

Simple JWT Login WordPress 插件在版本 3.6.8 之前存在安全漏洞，该漏洞源于插件未对其接受的 Google 身份令牌中的“受众（audience）”字段进行验证。攻击者可以利用此漏洞，使用任意包含目标用户邮箱地址的 Google 身份令牌，以该用户身份进行未授权登录，最高权限可提升至管理员账户。所有启用了 Google 登录功能且运行 Simple JWT Login WordPress 插件（版本低于 3.6.8）的网站均受到此漏洞影响。

AI Predicted 9.8 Difficulty: Trivial EPSS 0.42% · P34

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown Simple JWT Login < 3.6.8 affected
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I. Basic Information for CVE-2026-19714

Vulnerability Information
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Vulnerability Title
Simple JWT Login < 3.6.8 - Unauthenticated Account Takeover via Missing Google id_token Audience Validation
Source: CVE Program / CVE List V5
Vulnerability Description
The Simple JWT Login WordPress plugin before 3.6.8 does not validate the audience of the Google identity tokens it accepts, allowing unauthenticated users to authenticate as any user whose email address such a token carries, up to and including an administrator. Every site with the Simple JWT Login WordPress plugin before 3.6.8's Google sign-in enabled is affected.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Unknown Simple JWT Login 0 ~ 3.6.8 -

II. Public POCs for CVE-2026-19714

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III. Intelligence Information for CVE-2026-19714

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News Coverage for CVE-2026-19714 (1)

Same Patch Batch · Unknown · 2026-08-16 · 12 CVEs total

CVE-2026-19726 Visualizer < 4.0.7 - Contributor+ Cross-User Chart Configuration Disclosure
CVE-2026-19728 Extra Product Options Builder for WooCommerce < 1.2.176 - Unauthenticated Customer File Di
CVE-2026-19725 WPvivid Backup & Migration < 0.9.131 - Unauthenticated Path Traversal via send_to_site_con
CVE-2026-18653 WP Directory Kit < 1.5.7 - Admin+ SQL Injection via section Parameter
CVE-2026-19712 Masteriyo LMS < 2.3.3 - Instructor+ Stored XSS via Quiz Description
CVE-2026-19613 ECS < 4.3.10 - Contributor+ Arbitrary Post Meta Disclosure via Dynamic Repeater ACF Source
CVE-2026-19717 CatFolders Document Gallery < 2.0.7 - Unauthenticated Attachment Disclosure via REST API
CVE-2026-19711 Premium Packages – Sell Digital Products Securely < 7.0.7 - Subscriber+ Arbitrary Amount W
CVE-2026-15384 Manual Image Crop < 1.15 - Subscriber+ Arbitrary Attachment Image Overwrite via IDOR
CVE-2026-13712 Divi 5.0 - 5.8.1 - Contributor+ Stored XSS via Social Media Follow Skype URL
CVE-2026-17533 All-in-One WP Migration and Backup < 7.108 - Multisite Subsite Admin+ Network-Wide PHP Cod

IV. Related Vulnerabilities

Same product: Simple JWT Login
Same vendor: Unknown

V. Comments for CVE-2026-19714

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