Severity:

HIGH RISK

(8.1)

Lua Code Injection (CWE-94) in Contour Cookie Rewriting for Envoy

CVE-2026-41246

Published:

Apr 23, 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

Vulnerability Type

Category:

Code Injection

CWE:

CWE-94

Impact:

Remote Code Execution within Shared Envoy Infrastructure

Severity:

HIGH RISK

(8.1)

CVSS Version:

3.1

Vulnerability Type

Category:

Code Injection

CWE:

CWE-94

Impact:

Remote Code Execution within Shared Envoy Infrastructure

Severity:

HIGH RISK

(8.1)

CVSS Version:

3.1

Catch This CVE While Code Is Being Written

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