CVE-2026-85471
Medium
Description
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.
SeverityMedium
CVSS6.4
Exploit probability11. percentile0.2%
Product
mirror registry for Red Hat OpenShift
PublishedOct 12, 2026
First seenOct 12, 2026
Weakness typeCWE-918Server-side request forgery (SSRF)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Red Hat mirror registry for Red Hat OpenShift | No range specified | — |
| Red Hat mirror registry for Red Hat OpenShift 2 | No range specified | — |
| Red Hat Red Hat Quay 3 | No range specified | — |
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