Priority MEDIUM 43
Missing validation of "valuesFrom" references in Helm Deployer of SUSE Rancher Fleet 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 could be used by owners of one tenant to access fle…
CVSS 3.1CRITICAL 9.9· Network · Low privileges · No interaction · EPSS 0.0049 · Published 2026-07-02 · Fixed in 0.15.2, 0.14.6 +2 CWE-1287
Priority MEDIUM 43
Fleet's Helm deployer did not fully apply ServiceAccount impersonation in two code paths, allowing a tenant with git push access to a Fleet-monitored repository to read secrets from any namespace on every downstream clus…
CVSS 3.1CRITICAL 9.9· Network · Low privileges · No interaction · EPSS 0.0039 · Published 2026-05-13 · Fixed in 0.15.1, 0.14.5 +3 CWE-863
Priority MEDIUM 40
A vulnerability has been identified within Rancher Manager where the Fleet agent wrote resources to downstream clusters using its own cluster-admin credentials instead of the ServiceAccount pinned to the deployment.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.00278 · Published 2026-09-28 · Fixed in 0.16.2, 0.15.7 +1 CWE-250
Priority MEDIUM 40
A vulnerability has been identified in Fleet's agent-side deployer, which did not filter security-sensitive keys from namespaceLabels in fleet.yaml (or BundleDeployment.spec.options.namespaceLabels) when applying them to…
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.00442 · Published 2026-07-07 · Fixed in 0.15.2, 0.14.6 +2 CWE-522
Priority LOW 36
Potential forgery of webhook requests when using a unauthenticated webhook in SUSE Rancher Fleet 0.15 before 0.15.2, 0.14 before 0.14.6, 0.13 before 0.13.11 and 0.12 before 0.12.5 could be used by remote attackers to cau…
CVSS 4.0HIGH 8.3· Network · No auth · No interaction · EPSS 0.00424 · Published 2026-07-06 · Fixed in 0.15.2, 0.14.6 +2 CWE-918
Priority LOW 30
A cross-tenant authorization issue was discovered in SUSE Rancher Fleet.
CVSS 3.1HIGH 7.1· Network · Low privileges · No interaction · EPSS 0.00171 · Published 2026-09-28 · Fixed in 0.16.1, 0.15.6 +3 CWE-290
Priority LOW 29
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…
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.00308 · Published 2026-09-28 · Fixed in 0.16.2, 0.15.7 +3 CWE-23
Priority LOW 28
A privilege mismatch was found in Fleet.
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.00174 · Published 2026-09-28 · Fixed in 0.16.1, 0.15.7 +2 CWE-266
Priority LOW 25
A path traversal vulnerability was found in Fleet's ImageScan subsystem in Rancher Fleet 0.12.0 up to 0.12.16, 0.13.0 up to 0.13.12, 0.14.0 up to 0.14.7 and 0.15.0 up to 0.15.3 could be used to traverse outside of the in…
CVSS 4.0MEDIUM 5.3· Network · Low privileges · No interaction · EPSS 0.00487 · Published 2026-06-30 · Fixed in 0.12.16, 0.13.12 +2 CWE-23
Priority LOW 24
A vulnerability was discovered in Fleet's Git webhook receiver (the gitjob webhook service).
CVSS 3.1MEDIUM 5.4· Network · Low privileges · No interaction · EPSS 0.00233 · Published 2026-09-28 · Fixed in 0.16.2 CWE-306
Priority LOW 23
A security vulnerability was discovered in Fleet's Helm template preprocessing where templates evaluated by the Fleet controller could reach network resources outside the management cluster.
CVSS 4.0MEDIUM 5.3· Network · Low privileges · No interaction · EPSS 0.00162 · Published 2026-09-03 · Fixed in 0.12.19, 0.13.15 +3 CWE-1336
Priority LOW 23
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…
CVSS 3.1MEDIUM 5.0· Network · Low privileges · No interaction · EPSS 0.00348 · Published 2026-07-06 · Fixed in 0.15.2, 0.14.6 +2 CWE-918