CVE-2026-44936
Published:July 06, 2026
Updated:July 21, 2026
Missing filtering when the helmRepoURLRegex field isn't set on a GitRepo resource in SUSE Rancher Fleet's bundle reader in 0.15 before 0.15.2, 0.14 before 0.14.6, 0.13 before 0.13.11 and 0.12 before 0.12.15 forwards Helm authentication credentials (BasicAuth) to any URL specified in the helm.repo field of a fleet.yaml file, allowing attackers able to push to fleet monitored git repos to leak helm access credentials.
Affected Packages
github.com/rancher/fleet (GO):
Affected version(s) >=v0.15.0 <v0.15.2Fix Suggestion:
Update to version v0.15.2github.com/rancher/fleet (GO):
Affected version(s) >=v0.13.0 <v0.13.11Fix Suggestion:
Update to version v0.13.11github.com/rancher/fleet (GO):
Affected version(s) >=v0.12.0 <v0.12.15Fix Suggestion:
Update to version v0.12.15github.com/rancher/fleet (GO):
Affected version(s) >=v0.14.0 <v0.14.6Fix Suggestion:
Update to version v0.14.6Related Resources (3)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
LOW
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Server-Side Request Forgery (SSRF)
EPSS
Base Score:
0.39