CVE-2026-44939

published 2026-06-19

CVE-2026-44939: A command injection vulnerability in the Rancher Manager cluster before 2.14.2 import endpoint /v3/import/{token}_{clusterId}.yaml through unsanitized YAML…

Priority P2 62 critical 9.4 CVSS 4.0

AV N AC L AT N PR N UI P VC H VI H VA H SC H SI H SA H E X CR X IR X AR X MAV X MAC X MAT X MPR X MUI X MVC X MVI X MVA X MSC X MSI X MSA X S X AU X R X V X RE X U X

A command injection vulnerability in the Rancher Manager cluster before 2.14.2 import endpoint /v3/import/{token}_{clusterId}.yaml through unsanitized YAML parameters could allow remote attackers to break out of an image, and execute e.g. malicious containers.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
suse	rancher	>= 2.10.0 < 2.10.12	2.10.12
suse	rancher	>= 2.11.0 < 2.11.14	2.11.14
suse	rancher	>= 2.12.0 < 2.12.10	2.12.10
suse	rancher	>= 2.13.0 < 2.13.6	2.13.6
suse	rancher	>= 2.14.0 < 2.14.2	2.14.2

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CWE-95