Severity:

HIGH RISK

(8.3)

Unauthenticated Flask API (CWE-306) in Serena MCP Tool

CVE-2026-49471

Published:

Jul 7, 2026

Status:

Undergoing 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:

Missing Authentication and CSRF Protection

CWE:

CWE-306;CWE-352

Impact:

Remote Code Execution via Browser-Based Attack Chain

Severity:

HIGH RISK

(8.3)

CVSS Version:

3.1

Vulnerability Type

Category:

Missing Authentication and CSRF Protection

CWE:

CWE-306;CWE-352

Impact:

Remote Code Execution via Browser-Based Attack Chain

Severity:

HIGH RISK

(8.3)

CVSS Version:

3.1

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