SB2025102856 - Creation of Temporary File With Insecure Permissions in Red Hat OpenShift Container Platform 4.16 packages
Published: October 28, 2025
Security Bulletin ID
SB2025102856
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Creation of Temporary File With Insecure Permissions (CVE-ID: CVE-2025-4953)
CWE-ID: CWE-378 - Creation of Temporary File With Insecure Permissions
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to data written to RUN --mount=type=bind mounts during the podman build is not discarded. A local user can gain access to temporary files.
Remediation
Install update from vendor's website.