CVE-2026-9277

high Red Hat
CVSS v3 Base Score
8.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.1%
Exploitation probability in 30 days
Top 79% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Confidentiality
High
Integrity
High
Availability
High
Published: May 22, 2026 (48 days ago)
Last Modified: May 22, 2026
Vendor: Red Hat
Source: REDHAT

Description

A flaw was found in the shell-quote component. The quote() function did not properly validate object-token inputs, allowing line terminators to pass unescaped into the output. A remote attacker could exploit this vulnerability by providing specially crafted input, which a POSIX shell would interpret as a command separator. This could lead to command injection, enabling the attacker to execute arbitrary code on the system.

CWE

CWE-78

Affected Products

Cryostat 4Gatekeeper 3Migration Toolkit for ContainersNode HealthCheck OperatorOpenShift LightspeedOpenShift PipelinesOpenShift Service Mesh 2OpenShift Service Mesh 3Red Hat AMQ Broker 7Red Hat Ansible Automation Platform 2

References