Veille CVE

Vendredi 14 août 2026

1 CVE

Critique 0 Élevée 1 Moyenne 0 Faible 0 Non évaluée 0 Exploitées (KEV) Tri : plus récentes « OpenStack Keystone » ✕
  1. CVE-2026-43001 8.0 Élevée

    OpenStack Keystone · Red Hat OpenStack Services on OpenShift 18.0 · Red Hat OpenStack Platform 13 (Queens) · Red Hat OpenStack Platform 16.2

    An issue was discovered in OpenStack Keystone before 29.0.2. POST /v3/credentials did not validate that the caller-supplied project_id for an EC2-type credential matched the project of the authenticating application credential. This allowed an attacker holding an unrestricted application credential for project A to create an EC2 credential targeting project B; a subsequent /v3/ec2tokens exchange would then issue a Keystone token scoped to project B while still carrying the original app_cred_id, enabling cross-project lateral movement within the credential owner's role footprint.