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High 7.2Published Jul 29, 2026
CVE-2026-18255Quay: quay: global read-only superuser can view robot account tokens
Updated under an hour ago ()
Does this affect you?
It affects Red Hat Quay 3.10. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 7.2 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-863
- 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
- Awaiting Analysis
- Record last updated
- Oct 12, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Red Hat Red Hat Quay 3.10 redhat:quay | from 1788561841 not affected | CNA record |
References
- https://access.redhat.com/errata/RHSA-2026:63307vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:65514vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:66084vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:66523vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:69255vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:70267vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:74511vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2026:81110vendor-advisory, x-refsource-redhat
- https://access.redhat.com/security/cve/CVE-2026-18255vdb-entry, x-refsource-redhat
- https://bugzilla.redhat.com/show_bug.cgi?id=2508454issue-tracking, x-refsource-redhat
The CVE record on cve.org NVD's entry
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