7.2High
CVE-2026-18255Quay: quay: global read-only superuser can view robot account tokens
Description
A flaw was found in Quay. A user configured in GLOBAL_READONLY_SUPER_USERS is able to view robot account tokens for repositories they are not a member of, allowing an attacker with read-only superuser privileges to impersonate any robot account.
Weakness (CWE):
CWE-863
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| quay | 3.10 | — | |
| quay | 3.12 | — | |
| quay | 3.14 | — | |
| quay | 3.15 | — | |
| quay | 3.16 | — | |
| quay | 3.17 | — | |
| quay | 3.18 | — | |
| quay | 3.9 | — | |
| Red Hat | Red Hat Quay 3.10 | all versions | |
| Red Hat | Red Hat Quay 3.12 | all versions | |
| Red Hat | Red Hat Quay 3.14 | all versions | |
| Red Hat | Red Hat Quay 3.15 | all versions | |
| Red Hat | Red Hat Quay 3.16 | all versions | |
| Red Hat | Red Hat Quay 3.17 | all versions | |
| Red Hat | Red Hat Quay 3.18 | all versions | |
| Red Hat | Red Hat Quay 3.9 | all versions |
References and patches
- RHSA-2026:63307 vendor-advisory
- RHSA-2026:65514 vendor-advisory
- RHSA-2026:66084 vendor-advisory
- RHSA-2026:66523 vendor-advisory
- RHSA-2026:69255 vendor-advisory
- RHSA-2026:70267 vendor-advisory
- RHSA-2026:74511 vendor-advisory
- RHSA-2026:81110 vendor-advisory
- https://access.redhat.com/security/cve/CVE-2026-18255 vdb-entry
- RHBZ#2508454 issue-tracking