CVE-2026-115424
Medium · CVSS 5.5Published 2026-10-22
CVSS
5.5
Medium
EPSS
—
exploit probability
Active Exploit
No
not yet listed
What is CVE-2026-115424?
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 Explained
CVSS 5.5 is Medium severity. Exploitation usually requires some specific conditions (local access, user interaction, or a particular config). Still worth patching in your next maintenance window.
EPSS Exploitation Probability
No EPSS score yet — model needs more data on this CVE.
References & Patches
- ›https://access.redhat.com/security/cve/CVE-2026-115424
- ›https://bugzilla.redhat.com/show_bug.cgi?id=2558338
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