CVE-2026-85471

MEDIUM CVSS 3.1: 6.4 EPSS 0.21%
Updated Oct 15, 2026
Red Hat
Parameter Value
CVSS 6.4 (MEDIUM)
Type CWE-918 (Server-Side Request Forgery (SSRF))
Vendor Red Hat
Public PoC No

A flaw was found in Quay. An authenticated repository administrator could bypass the hostname blacklist in webhook notifications, leading to a Server-Side Request Forgery (SSRF) vulnerability. This allows the Quay application to be tricked into sending requests to internal network resources, such as cloud metadata services or other services within the cluster.

Consequently, this could lead to the disclosure of sensitive information from these internal services.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products

red hat:mirror registry for red hat openshift 2 red hat:mirror registry for red hat openshift red hat:red hat quay 3