Severity:

CRITICAL RISK

(9.8)

SAML Signature Wrapping Auth Bypass (CWE-287) in Rocket.Chat

CVE-2026-58066

Published:

Jul 30, 2026

Status:

Awaiting Analysis

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Vulnerability Type

Category:

Authentication Bypass via SAML Signature Wrapping

CWE:

CWE-287

Impact:

Full account takeover via SSO authentication bypass

Severity:

CRITICAL RISK

(9.8)

CVSS Version:

3.0

Vulnerability Type

Category:

Authentication Bypass via SAML Signature Wrapping

CWE:

CWE-287

Impact:

Full account takeover via SSO authentication bypass

Severity:

CRITICAL RISK

(9.8)

CVSS Version:

3.0

Catch This CVE While Code Is Being Written

Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.

Get Started

text

Recent Vulnerabilities

CWE-79

CRITICAL RISK

(9.3)

Stored XSS (CWE-79) in OpenClaw Dashboard Sessions

Arbitrary JavaScript Execution in Admin Browser

CWE-284;CWE-653

HIGH RISK

(8.5)

Privilege Issues (CWE-284) in Kamaji Tenant Control Planes

Cross-tenant data access and control-plane compromise

Ship clean & secure code faster

Start Free Trial

No CC Required

Get Pentest Report

NO CC REQUIRED