CVE-2026-123710 (GCVE-0-2026-123710)
Vulnerability from cvelistv5 – Published: 2026-11-11 15:02 – Updated: 2026-11-11 15:02
VLAI
EPSS
VEX
Title
Quay: red hat quay: unauthenticated registry signing-key takeover via service key rotation
Summary
A flaw was found in Red Hat Quay. An unauthenticated client can obtain an anonymous registry token with an audience it controls, present that token to the service key rotation endpoint, and install its own approved signing key with no expiry. Registry tokens signed with that key are accepted for any repository, allowing read and write access to private images and replacement of repository tags.
Severity
9.8 (Critical)
CWE
- CWE-1287 - Improper Validation of Specified Type of Input
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2026-123710 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2568072 | issue-trackingx_refsource_REDHAT |
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Red Hat | Red Hat Quay 3 |
cpe:/a:redhat:quay:3
|
||
| Red Hat | Red Hat Quay 5 |
cpe:/a:redhat:quay:5
|
Date Public
2026-11-11 14:00
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|---|
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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