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CVE-2026-44935

Suse Rancher Fleet vulnerability

9.9 CRITICALEPSS 0.49%
  1. Published2 Jul 2026

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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

Suse Rancher Fleet≥ 0.12.0 < 0.12.15 · ≥ 0.13.0 < 0.13.11 · ≥ 0.14.0 < 0.14.6 · ≥ 0.15.0 < 0.15.2

Remediation

Fixed in
Suse Rancher Fleet≥ 0.12.15

References

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Frequently asked

Is CVE-2026-44935 being actively exploited?

CVE-2026-44935 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.49%.

How severe is CVE-2026-44935?

CVE-2026-44935 has a CVSS 3.1 base score of 9.9, rated critical. EPSS estimates a 0.49% probability of exploitation.

Which products are affected by CVE-2026-44935?

Affected products include Suse Rancher Fleet.

How do I fix CVE-2026-44935?

Upgrade affected software to a fixed version, for example Suse Rancher Fleet 0.12.15 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-44935 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.