CVE-2026-44935 — CRITICAL (9.9)

Q: How severe is CVE-2026-44935?

CVE-2026-44935 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2026-44935?

Check the references section above for vendor advisories and patch information. Affected products include: Suse Rancher Fleet.

Vulnerability 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 Score

9.9

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Suse	Rancher Fleet	>= 0.12.0, < 0.12.15

Related Weaknesses (CWE)

CWE-1287

References

https://github.com/rancher/fleet/security/advisories/GHSA-xr65-5cpm-g36xVendor Advisory

FAQ

What is CVE-2026-44935?

CVE-2026-44935 is a vulnerability with a CVSS score of 9.9 (CRITICAL). 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 ...

How severe is CVE-2026-44935?

CVE-2026-44935 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-44935?

Check the references section above for vendor advisories and patch information. Affected products include: Suse Rancher Fleet.