HIGHVulnerability
Verified
Global

NVD HIGH: CVE-2026-114656 — Traefik before 2.11.58 and 3.7.13 contains an authentication bypass vulnerabilit...

·Source: NIST NVD

Updated:

Executive Summary

Traefik before 2.11.58 and 3.7.13 contains an authentication bypass vulnerability that allows unauthenticated clients to skip client-certificate checks because negated Host matchers are counted as served domains. Attackers can reach backends protected by RequireAndVerifyClientCert when a router rule with !Host() creates a TLS options conflict that falls back to the default options.

Analysis

Traefik before 2.11.58 and 3.7.13 contains an authentication bypass vulnerability that allows unauthenticated clients to skip client-certificate checks because negated Host matchers are counted as served domains. Attackers can reach backends protected by RequireAndVerifyClientCert when a router rule with !Host() creates a TLS options conflict that falls back to the default options. CVSS Score: 7.5. Published: 2026-10-22T02:16:57.403.

Indicators of Compromise (1)

CVE (1)
CVE-2026-114656
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on Oct 22, 2026. Verified by: NIST.

Related Threats

MEDIUMVulnerabilityNEW

Student SSNs and Medicaid IDs Exposed in Frontline School Software Breach

Kalleigh Lane reports: If your school district used Frontline Central or School Health Management, your Social Security number, date of birth, or government ID could have been caught up in a cybersecurity incident. That risk applies to some adults and minors whose information was processed through those products. Frontline Education announced Oct. 26, 2026, that...

DataBreaches.net
MEDIUMVulnerabilityNEW

GM settles with 36 states for selling driver data, agrees to $220 million fine and reforms

General Motors agreed to pay $220 million to settle a lawsuit filed by a coalition of 36 state attorneys general who alleged the company unlawfully sold information about driver behavior to outside parties.

The Record
MEDIUMVulnerability

Fake crypto app on Apple App Store linked to $23K wallet theft

A fake cryptocurrency trading app called Padre Terminal, previously available on the Apple App Store for iOS devices, has been linked to the theft of approximately $23,000 from 27 Solana wallets. [...]

BleepingComputer