Severity:

HIGH RISK

(8.2)

Auth bypass via URL dot-segment handling in Traefik

CVE-2026-40912

Modified

Vulnerability Type

Category:

Authentication Bypass via URL Normalization

CWE:

CWE-706;CWE-22

Impact:

Unauthorized Access to Protected Resources

Severity:

HIGH RISK

(8.2)

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.

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

[FAQ]

Frequently Asked
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