CVE-2026-74240

Katalog CVE

CVSS 5.4 · Medium EPSS 0,29%

Kerentanan Improper Authentication pada redhat openshift update service, redhat quay. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

14 Agustus 2026

Terakhir diubah

20 Agustus 2026

Status NVD

Analyzed

CVSS 3.1

5.4 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-287: Improper Authentication

EPSS (30 hari)

0,29% peluang dieksploitasi; lebih tinggi dari 20,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://access.redhat.com/security/cve/CVE-2026-74240 advisory vendor
• https://bugzilla.redhat.com/show_bug.cgi?id=2516139 issue tracking · advisory vendor