Security Advisory

CVE-2026-67349

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-30 14:40:47
Last updated 2026-07-31 22:56:13
Assigner VulnCheck
CVSS score not scored
State PUBLISHED

Description

OpenCost before 1.121.0 fails to authenticate the GET /helmValues endpoint, exposing base64-decoded HELM_VALUES environment variable containing cloud provider credentials. Additionally, adminAuthMiddleware fails open when ADMIN_TOKEN is unset, allowing unauthenticated attackers to modify GCP service account keys via POST /serviceKey to redirect billing calls.