CVE-2026-74247: Red Hat Quay · Server-Side Request Forgery
Source GCVE Database
Not known to be exploited · CVSS 4.2 Medium.
Data as of 13 Nov 2026, 23:54 UTC
Thin evidence
One scorer or none| CNA (redhat) | CVSS 3.1 | 4.2 |
|---|
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 15% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 14 Aug 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 14 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Red Hat OpenShift Update Serviceopenshift-update-service/openshift-update-service-rhel8 | Affected– | Fixed in– |
| Red Hat Quay 3quay/quay-rhel8 | Affected– | Fixed in– |
| Red Hat Quay 3quay/quay-rhel9 | Affected– | Fixed in– |
AI-suggested
Red Hat recommends disabling the FEATURE_BUILD_SUPPORT feature in Red Hat Quay if it is not essential. Disabling this feature prevents access to the vulnerable build API endpoint and mitigates the SSRF vulnerability. Refer to Red Hat Quay product documentation for instructions on managing and disabling features.
Description
A Server-Side Request Forgery (SSRF) vulnerability exists in Red Hat Quay's build API. An authenticated user with repository write access and the FEATURE_BUILD_SUPPORT enabled can exploit this flaw by providing a malicious URL, causing the Quay builder to make requests to internal network addresses. This could lead to disclosure of sensitive internal information. The vulnerability requires specific configuration and privileges, limiting the attack surface. The vendor recommends disabling the FEATURE_BUILD_SUPPORT feature if it is not essential to mitigate the issue.