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CVE-2026-75800— Frontegg SAML SSO <= 1.0.1 - Unauthenticated Account Takeover via Unverified SAMLResponse

Quick assessment

Affected
Unknown Frontegg SAML SSO
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.

Frontegg SAML SSO WordPress 插件在 1.0.1 版本及之前未对 SAML 认证响应进行签名或颁发者验证，即未验证响应中的数字签名和 字段，导致未认证的攻击者可以以任意用户（包括管理员）的身份登录，并可创建任意账户。

AI Predicted 9.8 Difficulty: Trivial

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-75800

Vulnerability Information
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Vulnerability Title
Frontegg SAML SSO <= 1.0.1 - Unauthenticated Account Takeover via Unverified SAMLResponse
Source: CVE Program / CVE List V5
Vulnerability Description
The Frontegg SAML SSO WordPress plugin through 1.0.1 does not verify the signature or issuer of SAML authentication responses before establishing a session, allowing unauthenticated attackers to log in as any user, including administrators, as well as to create arbitrary accounts.
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 Frontegg SAML SSO 0 ~ 1.0.1 -

II. Public POCs for CVE-2026-75800

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III. Intelligence Information for CVE-2026-75800

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Vendor Advisories for CVE-2026-75800 (1)

Same Patch Batch · Unknown · 2026-09-12 · 36 CVEs total

CVE-2026-80494 Yogeta WP Cloud <= 1.0 - Unauthenticated Arbitrary File Download
CVE-2026-82845 Masteriyo LMS < 3.4.1 - Subscriber+ PHP Object Injection
CVE-2026-82847 Masteriyo LMS < 3.4.1 - Instructor+ Stored XSS via Course Highlights
CVE-2026-81742 BE REST Endpoints <= 1.0.0 - Unauthenticated Stored XSS and Widget Manipulation
CVE-2026-84023 BEAR - Bulk Editor and Products Manager Professional for WooCommerce < 1.2.2 - Taxonomy Te
CVE-2026-81090 Gpx2Graphics <= 0.3 - Arbitrary File Upload via CSRF
CVE-2026-81429 Export & Import WPBakery Page Builder <= 1.0.2 - Stored XSS via CSRF
CVE-2026-81402 DS Ad Rotator <= 0.8 - Unauthenticated Arbitrary File Upload
CVE-2026-80491 SAMO Forms <= 1.0.0 - Unauthenticated SQLi
CVE-2026-82851 Masteriyo LMS 1.14.0 - 3.4.0 - Instructor+ Arbitrary Post Disclosure via IDOR
CVE-2026-77006 WebTotem Backups <= 1.0.1 - Subscriber+ Arbitrary File Deletion via Path Traversal
CVE-2026-77752 Temporary Login Without Password 1.5 - 1.9.8 - Multisite Subsite Admin+ Network Super Admi
CVE-2026-77689 Amelia Pro 9.0 - 9.8 - Unauthenticated Payment Bypass
CVE-2026-77705 Amelia < 2.4.10 - Amelia Manager+ WordPress Account Takeover
CVE-2026-77753 Temporary Login Without Password < 1.9.9 - Authenticated Temporary Access Revocation Bypas
CVE-2026-78152 SureRank 1.6.2 - 1.10.0 - Unauthenticated Author Email Disclosure via Person Schema
CVE-2026-77005 Code Monkeys Proposals <= 1.0.1 - Subscriber+ Arbitrary File Deletion via Path Traversal
CVE-2026-83532 Custom Menu Wizard <= 3.3.1 - Contributor+ Stored XSS via Shortcode Attributes
CVE-2026-87797 Client Invoicing by Sprout Invoices < 20.8.16 - Subscriber+ Private Note Overwrite via si_
CVE-2026-87918 WPBot < 8.5.7 - Unauthenticated AI Provider API Abuse via Multiple AJAX Actions

Showing top 20 of 36 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same vendor: Unknown

V. Comments for CVE-2026-75800

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