Vulnerability Description
A flaw was found in the OpenShift client oc. When extracting container image layers with oc image extract, the application fails to properly sanitize symbolic and hard link targets pointing to absolute paths or to sibling directories of the extraction destination. An attacker who supplies a malicious container image can exploit this vulnerability by embedding links, and a chained file entry, that reference locations outside the intended extraction directory. This allows the attacker to write attacker-controlled content to arbitrary locations on the host filesystem with the privileges of the user running the command, potentially leading to file modification outside the destination directory.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://access.redhat.com/security/cve/CVE-2026-115424
- https://bugzilla.redhat.com/show_bug.cgi?id=2558338
FAQ
What is CVE-2026-115424?
CVE-2026-115424 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A flaw was found in the OpenShift client oc. When extracting container image layers with oc image extract, the application fails to properly sanitize symbolic and hard link targets pointing to absolut...
How severe is CVE-2026-115424?
CVE-2026-115424 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-115424?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.