CVE-2026-87114

HIGH CVSS 3.1: 7.1 EPSS 0.18%
Updated Sep 29, 2026
Docker
Parameter Value
CVSS 7.1 (HIGH)
Type CWE-829 (Inclusion of Functionality from Untrusted Source)
Vendor Docker
Public PoC No

A flaw was found in kube-compare. When processing a 'container://' reference path, the tool incorrectly executes an untrusted container image's entrypoint instead of merely extracting data from a stopped container. This allows a remote attacker to achieve arbitrary code execution on the operator's workstation.

If the Docker daemon requires elevated privileges, the untrusted code may execute with root-mediated daemon privileges, posing a significant security risk.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products

red hat:pen drive powered by red hat lightspeed red hat:red hat openshift container platform 4