CVE-2026-74247 — MEDIUM (4.2)

Vulnerability Description

A flaw was found in Red Hat Quay. A user with FEATURE_BUILD_SUPPORT enabled and repository write access can exploit a Server-Side Request Forgery (SSRF) vulnerability within the build API. This allows the user to provide a malicious URL, causing the Quay builder to make requests to internal network addresses. Such an action could lead to the disclosure of sensitive internal information.

CVSS Score

4.2

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Redhat	Openshift Update Service	-
Redhat	Quay	3.0.0

Related Weaknesses (CWE)

CWE-918

References

https://access.redhat.com/security/cve/CVE-2026-74247Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2516144Issue TrackingVendor Advisory

FAQ

What is CVE-2026-74247?

CVE-2026-74247 is a vulnerability with a CVSS score of 4.2 (MEDIUM). A flaw was found in Red Hat Quay. A user with FEATURE_BUILD_SUPPORT enabled and repository write access can exploit a Server-Side Request Forgery (SSRF) vulnerability within the build API. This allows...

How severe is CVE-2026-74247?

CVE-2026-74247 has been rated MEDIUM with a CVSS base score of 4.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-74247?

Check the references section above for vendor advisories and patch information. Affected products include: Redhat Openshift Update Service, Redhat Quay.