6.5
Medium
CVE-2026-49331 A flaw was found in openshift/oauth-proxy
Description
A flaw was found in openshift/oauth-proxy. On paths configured to bypass authentication (skip-auth-regex), the proxy forwards client-supplied identity headers (X-Forwarded-User, X-Forwarded-Email, X-Forwarded-Access-Token) to the upstream application without stripping them. An unauthenticated attacker can inject forged identity headers on whitelisted paths.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Red Hat OpenShift Container Platform 4 | Versions not published |
References
- access.redhat.com access.redhat.com
- RHBZ#2483252 bugzilla.redhat.com
Timeline
- Published
- Last modified
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