CVE-2026-93537CWE-23

CVE-2026-93537

Medium · published September 28, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
22.4
In the wild
Unconfirmed
What it is

A user who can supply bundle content to a repository referenced by a GitRepo resource, for example through Git push access, or through permission to create or modify a GitRepo, can cause SUSE Rancher Fleet to read files from the filesystem of the environment that processes the bundle and include their contents in the generated Bundle resource. This can expose configuration or credential material that the user has no Kubernetes RBAC permission to read, including Helm registry credentials made available to the bundle-processing job when per-path Helm credentials are configured.

This affects Fleet 0.16 before 0.16.2, 0.15 before 0.15.7, 0.14 before 0.14.11, 0.13 before 0.13.16, 0.12 before 0.12.20 and potentially older unsupported versions.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00308 · 22.4th percentile
Weakness
CWE-23 · Relative Path Traversal
Published
2026-09-28T18:17Z
Affected products (5)
ProductVersionsFixed in
suse/rancher_fleet≥ 0.12.0, < 0.12.200.12.20
suse/rancher_fleet≥ 0.13.0, < 0.13.160.13.16
suse/rancher_fleet≥ 0.14.0, < 0.14.110.14.11
suse/rancher_fleet≥ 0.15.0, < 0.15.70.15.7
suse/rancher_fleet≥ 0.16.0, < 0.16.20.16.2
References (1)
EPSS history
Timeline
  • 30 SEP 03:29Z
    EPSS moved — → 0%
    epss
  • 28 SEP 13:29Z
    Path traversal in Fleet Helm valuesFiles allows disclosure of files outside the bundle directory
    cvelistv5