Medium 4.2Published Aug 14, 2026

CVE-2026-74247Quay: ssrf via build archive_url in quay build api

Updated under an hour ago (Oct 27, 2026, 1:00 PM ET)

Does this affect you?

It affects Red Hat OpenShift Update Service and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for Red Hat OpenShift Update Service

Exploited in the last 30 days

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: 4.2 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
Weakness (CWE): CWE-918
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: redhat
NVD analysis: Analyzed
Record last updated: Aug 17, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Red Hat Red Hat OpenShift Update Service redhat:openshift_update_service	5	CNA record
Red Hat Red Hat Quay 3 redhat:quay	3	CNA record
redhat openshift_update_service redhat:openshift_update_service	all versions	NVD
redhat quay redhat:quay	3.0.0	NVD

References

References

https://access.redhat.com/security/cve/CVE-2026-74247	vdb-entry, x-refsource-redhat, vendor-advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2516144	issue-tracking, x-refsource-redhat, vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.