Description
A flaw was found in Red Hat Quay-s JWT (JSON Web Token) validation for federated robot accounts and single sign-on (SSO) authentication. Multiple issues related to audience verification and the enforcement of `azp` and `sub` claims were identified. These flaws could allow an attacker with a validly-signed token from the same identity provider to bypass configured security restrictions. This bypass could lead to unauthorized access by circumventing intended audience, subject, or authorized-client limitations.
CVSS 5.4EPSS 0.173%Risk 0.55
View source- Published
- 2026-08-14 23:16:33
- Affected versions
- unknown
- Type
- Web application
- Last modified
- 2026-08-20 19:45:42
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N