CVE-2026-44939
CRITICAL EPSS 61.9%
Published Jun 19, 20261w ago · Modified Jun 24, 20261w ago
9.4 CVSS 4.0
Published Jun 19, 2026 1w ago
Last Modified Jun 24, 2026 1w ago
Description
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
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 Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction P
Scope X
Threat Intelligence
EPSS Exploit Probability
61.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-95
References 1
- github.com https://github.com/rancher/rancher/security/advisories/GHSA-mhc6-2gfq-xx62
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.