CVE-2025-22873

medium Red Hat
CVSS v3 Base Score
5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Published: February 4, 2026
Last Modified: February 4, 2026
Vendor: Red Hat

Description

It was possible to improperly access the parent directory of an os.Root by opening a filename ending in "../". For example, Root.Open("../") would open the parent directory of the Root. This escape only permits opening the parent directory itself, not ancestors of the parent or files contained within the parent.

CWE

CWE-22

Affected Products

AMQ ClientsAssisted Installer for Red Hat OpenShift Container Platform 2Builds for Red Hat OpenShiftcert-manager Operator for Red Hat OpenShiftCompliance OperatorConfidential Compute AttestationCryostat 4Custom Metric Autoscaler operator for Red Hat OpenshiftDeployment Validation OperatorExternalDNS Operator

References

🔗 bugzilla.redhat.com 🔗 www.cve.org 🔗 nvd.nist.gov 🔗 www.openwall.com 🔗 go.dev