S3 Credentials Leak in Rancher Backup Operator Logs
CVE-2025-62879 Published on March 4, 2026
Rancher Backup Operator pod's logs leak S3 tokens
A vulnerability has been identified within the Rancher Backup Operator, resulting in the leakage of S3 tokens (both accessKey and secretKey) into the rancher-backup-operator pod's logs.
Vulnerability Analysis
CVE-2025-62879 can be exploited with network access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
Insertion of Sensitive Information into Log File
Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information.
Products Associated with CVE-2025-62879
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Affected Versions
SUSE Rancher:- Version 9.0.0 and below 9.0.1 is affected.
- Version 8.0.0 and below 8.1.2 is affected.
- Version 7.0.0 and below 7.0.5 is affected.
- Version 6.0.0 and below 6.0.3 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.