P4Verified

CVE-2026-94197: NGINX Ingress Controller 5.5.0 to before 5.7.0

CVE-2026-94197. CVSS 3.1 base score 7.5 (GitHub Advisory Database).

Affected technology

NGINX Ingress Controller · 5.5.0 to before 5.7.0
F5

Component: ExternalAuth

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Remote attacker may spoof request attributes evaluated by the external authentication provider. Vendor/CNA’s CVSS 4.0 assessment (base score 8.7/10) rates confidentiality impact as high; integrity and availability impact as none.

Published 14-Oct-2026 15:59 UTC

CWE: CWE-290
CCR priority: 30.0 /100 (P4)
CVSS 3.1: 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N · GitHub Advisory Database
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-14 16:01:16.619248+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-14 16:14:54.592053+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-94197.html