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CVE-2026-49332 Openshift/oauth-proxy: openshift/oauth-proxy: underscore header smuggling enables identity impersonation on wsgi/php upstreams

🗓️ 28 Jul 2026 12:18:26Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Openshift oauth-proxy flaw allows header smuggling via underscore variants to impersonate identity.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-49332
28 Jul 202612:18
attackerkb
CVE
CVE-2026-49332
28 Jul 202612:18
cve
EUVD
EUVD-2026-49767
28 Jul 202612:18
euvd
NVD
CVE-2026-49332
28 Jul 202613:18
nvd
Positive Technologies
PT-2026-65454
28 Jul 202600:00
ptsecurity
RedhatCVE
CVE-2026-49332
28 Jul 202612:13
redhatcve
Vulnrichment
CVE-2026-49332 Openshift/oauth-proxy: openshift/oauth-proxy: underscore header smuggling enables identity impersonation on wsgi/php upstreams
28 Jul 202612:18
vulnrichment
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift4/ose-oauth-proxy",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift4/ose-oauth-proxy-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  }
]

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