CVE-2026-75034

Katalog CVE

CVSS 7.4 · High EPSS 0,32%

Kerentanan Authentication Bypass by Capture-replay pada suse rancher. Skor CVSS 3.1 7.4 (High) menurut suse.de.

Deskripsi (NVD)

A flaw was found in Rancher Manager. The SAML assertion replay protection introduced by the fix for CVE-2026-44946 recorded consumed assertion IDs in a per-process cache, so each replica only detected replays that reached the same pod. In a high-availability deployment, an attacker holding a captured assertion could replay it once against every other replica to obtain additional authenticated sessions as the victim. This issue affects Rancher: before 2.15.1.

Rincian

Terbit di NVD

3 September 2026

Terakhir diubah

18 September 2026

Status NVD

Analyzed

CVSS 3.1

7.4 (High), sumber suse.de
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-294: Authentication Bypass by Capture-replay

EPSS (30 hari)

0,32% peluang dieksploitasi; lebih tinggi dari 23,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/rancher/rancher/releases/tag/v2.15.1 release notes