CVE-2026-44935
Critical
Description
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 fleet credentials of other tenants.
SeverityCritical
CVSS9.9
Exploit probability—
Product
Suse Rancher Fleet
PublishedJul 2, 2026
First seenJul 2, 2026
Weakness typeCWE-1287CWE-1287
How to fix
Update
- suse rancher_fleet0.12.15, 0.13.11, 0.14.6, 0.15.2 or later
- github.com/rancher/fleet0.15.2, 0.14.6, 0.13.11, 0.12.15 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| suse rancher_fleet | 0.12.0 ≤ v < 0.12.15, 0.13.0 ≤ v < 0.13.11, 0.14.0 ≤ v < 0.14.6, 0.15.0 ≤ v < 0.15.2 | 0.12.15, 0.13.11, 0.14.6, 0.15.2 |
| github.com/rancher/fleetGo | 0.15.0 ≤ v < 0.15.2, 0.14.0 ≤ v < 0.14.6, 0.13.0 ≤ v < 0.13.11, 0.12.0 ≤ v < 0.12.15 | 0.15.2, 0.14.6, 0.13.11, 0.12.15 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.