GHSA-ccmj-8c3p-4qwjHighCVSS 7.4
A flaw was found in the OpenShift Router. When a Route has `insecureEdgeTerminationPolicy` set to...
🔗 CVE IDs covered (1)
📋 Description
A flaw was found in the OpenShift Router. When a Route has insecureEdgeTerminationPolicy set to Allow, the HTTP frontend does not remove X-SSL-Client-* headers from incoming requests. This allows an unauthenticated attacker to send plain HTTP requests with crafted X-SSL-Client-* headers. As a result, backends relying on these headers for mutual TLS (Transport Layer Security) authentication can be bypassed, enabling the attacker to impersonate client certificate identities.
🔗 References (16)
- https://nvd.nist.gov/vuln/detail/CVE-2026-46579
- https://access.redhat.com/security/cve/CVE-2026-46579
- https://bugzilla.redhat.com/show_bug.cgi?id=2483181
- https://access.redhat.com/errata/RHSA-2026:27044
- https://access.redhat.com/errata/RHSA-2026:27063
- https://access.redhat.com/errata/RHSA-2026:27009
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-46579.json
- https://access.redhat.com/errata/RHSA-2026:37580
- https://access.redhat.com/errata/RHSA-2026:40828
- https://access.redhat.com/errata/RHSA-2026:40022
- https://access.redhat.com/errata/RHSA-2026:43227
- https://access.redhat.com/errata/RHSA-2026:43253
- https://access.redhat.com/errata/RHSA-2026:43331
- https://access.redhat.com/errata/RHSA-2026:47728
- https://access.redhat.com/errata/RHSA-2026:47703
- https://github.com/advisories/GHSA-ccmj-8c3p-4qwj