CVE-2025-62879CWE-532

Rancher Backup Operator pod's logs leak S3 tokens

Medium · published March 4, 2026

CVSS v3.1
6.8
EPSS
0%
Percentile
27.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00354 · 27.9th percentile
Weakness
CWE-532 · Insertion of Sensitive Information into Log File
Published
2026-03-04T15:08Z
EPSS history
Timeline
  • 04 MAR 15:08Z
    Rancher Backup Operator pod's logs leak S3 tokens
    cvelistv5