What is CVE-2025-62879?

CVE-2025-62879 is a medium-severity vulnerability in Suse Rancher, classified under Insertion of Sensitive Information into Log File. CVSS score: 6.8/10. Published 2026-03-04.

How severe is CVE-2025-62879?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Information disclosure in Suse Rancher

CVE-2025-62879

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.

EPSS: 0.003 (26.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N.

Affected products

Suse Rancher — versions 9.0.0, 8.0.0, 7.0.0
Suse Rancher_backup_and_restore_operator

Weakness classification (CWE)

CWE-532 — Insertion of Sensitive Information into Log File

References

meissner@suse.de (Third Party Advisory)
meissner@suse.de (Third Party Advisory)

Frequently asked questions

What is CVE-2025-62879?: CVE-2025-62879 is a medium-severity vulnerability in Suse Rancher, classified under Insertion of Sensitive Information into Log File. CVSS score: 6.8/10. Published 2026-03-04.
How severe is CVE-2025-62879?: Medium severity. CVSS v3 base score is 6.8 out of 10.