Unauthenticated Access Vulnerability in OpenShift Console by Red Hat
CVE-2026-75885

9.3CRITICAL

Key Information:

Vendor

Red Hat
Status
Red Hat Openshift Container Platform 4
Vendor
CVE Published:
18 September 2026

What is CVE-2026-75885?

A vulnerability exists in the OpenShift console that allows attackers to exploit unauthenticated access to the /api/devfile/ and /api/devfile/samples/ endpoints. This flaw can be exploited to perform Server-Side Request Forgery (SSRF), where a malicious actor can manipulate the console pod into making requests to internal services, revealing sensitive data. Furthermore, by sending large requests without a defined content length, attackers can initiate unbounded memory growth, resulting in a Denial of Service (DoS) condition that impacts availability.

References

https://access.redhat.com/security/cve/CVE-2026-75885
vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2517885
issue-trackingx_refsource_REDHAT

CVSS V3.1

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.