Public vulnerability disclosure

CVE-2026-101295

Oc-mirror: oc-mirror: path traversal / arbitrary file write in operator catalog image extraction

publishedCWE-22

Path traversal / arbitrary file write in oc-mirror's operator catalog image extraction. When mirroring operator catalogs using either the legacy v1 path (--v1) or the OCI feature path (--use-oci-feature), oc-mirror extracts tar entries from catalog image layers without validating that file paths resolve within the intended destination directory.

Technical severity7.3 highCVSS 3.1 · CNA: redhat
Published2026-09-30Source updated 2026-11-06
Collected2026-11-062 attributed sources

Fixes and workarounds

Workaround

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

Source: CNA: redhat

Affected products and versions

Affected products, source version ranges and reporting authorities
ProductVersionsAuthority
Assisted Installer for Red Hat OpenShift Container Platform 2
Red Hat
assisted/agent-preinstall-image-builder-rhel9
https://access.redhat.com/downloads/content/package-browser/
Range not reported
Other versions: unknown
CNA: redhat
Red Hat OpenShift Container Platform 4
Red Hat
openshift4/oc-mirror-plugin-rhel8
https://access.redhat.com/downloads/content/package-browser/
Range not reported
Other versions: unknown
CNA: redhat
Red Hat OpenShift Container Platform 4
Red Hat
openshift4/oc-mirror-plugin-rhel9
https://access.redhat.com/downloads/content/package-browser/
Range not reported
Other versions: unknown
CNA: redhat
Red Hat OpenShift Container Platform 5
Red Hat
openshift5/oc-mirror-plugin-rhel9
https://access.redhat.com/downloads/content/package-browser/
Range not reported
Other versions: unknown
CNA: redhat

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / scoreVectorAuthority
3.1 / 7.3
high
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:LCNA: redhat

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

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