VULNERABILITY INTELLIGENCE

CVE-2026-18255

CVSS score7.2 HIGH
EPSS probability0.77%
CISA KEVNot currently listed
Published2026-07-29
Last modified2026-10-24
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

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 classification

  • secalert@redhat.com: CWE-863

Primary references