CVE-2025-71425 HIGH

CVE-2025-71425: Contrast before 1.8.1 Information Disclosure via Logging

Vendor Edgelesssys
Product contrast
Weakness CWE-532 · Sensitive info in logs
Published September 27, 2026
Last update September 27, 2026

CVSS base score

8.5/10
Attack vector Adjacent
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Contrast (Edgeless Systems) before 1.8.1 logs the workload secret to stderr, and thus to Kubernetes logs, when the Contrast initializer is configured with CONTRAST_LOG_LEVEL set to info or debug. Because info is the default, all installations that do not customize the initializer log level are affected. This exposes workload secrets — normally accessible only to the Contrast Coordinator, the initializer, the seedshare owner, and the workload owner — to Kubernetes users with get or list permission on pods/logs and to anyone with read access to the Kubernetes log storage, such as the cloud provider. Deployments that do not use workload secrets are unaffected.

Key dates

02Disclosure timeline

September 27, 2026 CVE published

Related vulnerabilities

04Related CVE