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Rancher Fleet has SSRF in Bundle Reader via Unvalidated Helm Repository URL in fleet.yaml

🗓️ 01 Jul 2026 20:45:05Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 6 Views

Fleet SSRF flaw leaks Helm credentials via unvalidated helmRepoURL in fleet.yaml when GitRepo helmRepoURLRegex is missing.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-44936
6 Jul 202609:30
attackerkb
Circl
CVE-2026-44936
6 Jul 202611:51
circl
CVE
CVE-2026-44936
6 Jul 202609:30
cve
Cvelist
CVE-2026-44936 Rancher Fleet SSRF in Bundle Reader via Unvalidated Helm Repository URL in fleet.yaml
6 Jul 202609:30
cvelist
EUVD
EUVD-2026-41863
6 Jul 202609:30
euvd
NVD
CVE-2026-44936
6 Jul 202611:16
nvd
OSV
GHSA-HX4V-CXPF-VH8M Rancher Fleet has SSRF in Bundle Reader via Unvalidated Helm Repository URL in fleet.yaml
1 Jul 202620:45
osv
Positive Technologies
PT-2026-54762
1 Jul 202600:00
ptsecurity
Snyk
Server-side Request Forgery (SSRF)
1 Jul 202620:45
snyk
Snyk
Server-side Request Forgery (SSRF)
1 Jul 202620:45
snyk
Rows per page
Vulners
Node
rancherfleetRange0.12.00.12.15go
OR
rancherfleetRange0.13.00.13.11go
OR
rancherfleetRange0.14.00.14.6go
OR
rancherfleetRange0.15.00.15.2go

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01 Jul 2026 20:45Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15
EPSS0.00346
SSVC
6