High8.3Red Hat Linux

High [CVE-2026-32305] mTLS bypass allows unauthorized service access via fragmented ClientHello.

This high-severity Red Hat Linux advisory covers CVE-2026-32305 affecting Red Hat OpenShift Dev Spaces 3.27, Red Hat OpenShift Dev Spaces 3.28, Red Hat OpenShift GitOps.

CVE-2026-32305 Published Mar 20, 2026

CVE-2026-32305

Affected products & platforms

Red Hat LinuxUnclassified

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Summary

mTLS bypass allows unauthorized service access via fragmented ClientHello.. Red Hat rates this important (CVSS 8.3).

Weakness: CWE-179. Affected package(s): devspaces/traefik-rhel9:1779786779, devspaces/traefik-rhel9:1776718585.

Resolved in Red Hat advisory RHSA-2026:21772 — update the affected packages (`sudo dnf update`).

Affected products named by the advisory: Red Hat OpenShift Dev Spaces 3.27; Red Hat OpenShift Dev Spaces 3.28; Red Hat OpenShift GitOps.

Affected versions

devspaces/traefik-rhel9:1779786779
devspaces/traefik-rhel9:1776718585

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions

RHSA-2026:21772

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Update the affected package(s) to the fixed version shipped in RHSA-2026:21772 (`sudo dnf update` / `yum update`).

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

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