CVE-2026-18255

—

CVSS 3.1

7.2 high

EPSS

<1%p24

Published

Jul 29, 2026 (Jul 29, 2026)

Modified

Sep 10, 2026

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-863
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

In the news0 stories

No ingested article mentions this CVE yet.