November 14, 2026

CVE Watchtower

CVE-2026-44935Suse Rancher Fleet

NVDCVSS scored by meissner@suse.de

Vulnerability Summary

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.
Severity Level
CRITICAL(9.9)
Published Date
Jul 2, 2026
Last Modified
Oct 25, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
0.49%Probability
Root Weakness (CWE)
CWE-1287 β†—
See the MITRE CWE entry for the full definition of this weakness.
CVSS v3.1 Base Metrics — Score 9.9 (CRITICAL)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

Affected & Patched Versions

Affected Versions
  • Suse Rancher Fleet >= 0.12.0 and < 0.12.15
  • Suse Rancher Fleet >= 0.13.0 and < 0.13.11
  • Suse Rancher Fleet >= 0.14.0 and < 0.14.6
  • Suse Rancher Fleet >= 0.15.0 and < 0.15.2
Patched Versions
  • Suse Rancher Fleet 0.12.15
  • Suse Rancher Fleet 0.13.11
  • Suse Rancher Fleet 0.14.6
  • Suse Rancher Fleet 0.15.2

What to do

Plan remediation soon. No exploitation is confirmed yet, but the severity is critical.

  1. Check whether you run Suse Rancher Fleet and which version.
  2. Update to a patched version listed above, then confirm the new version.

Timeline

  • Jul 2, 2026Published
  • Oct 25, 2026Record last modified

Score, severity and exploitation changes are tracked from the day Watchtower started logging them.

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Related Coverage

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External References

Data last checked: Nov 14, 2026 13:06 UTC