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

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-101295
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-30 15:22:19 UTC
Updated2026-09-30 21:16:55 UTC
DescriptionPath 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.

Risk And Classification

Primary CVSS: v3.1 7.3 HIGH from [email protected]

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L

EPSS: 0.001890000 probability, percentile 0.076640000 (date 2026-10-01)

Problem Types: CWE-22 | CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary7.3HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L
3.1CNACVSS7.3HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Red Hat Assisted Installer For Red Hat OpenShift Container Platform 2 Not specified Not specified
CNA Red Hat Red Hat OpenShift Container Platform 4 Not specified Not specified
CNA Red Hat Red Hat OpenShift Container Platform 4 Not specified Not specified

References

ReferenceSourceLinkTags
github.com/openshift/oc-mirror/blob/22a5722/v1/pkg/cli/mirror/fbc_operat... [email protected] github.com
github.com/openshift/oc-mirror/blob/22a5722/v1/pkg/cli/mirror/catalog_im... [email protected] github.com
access.redhat.com/security/cve/CVE-2026-101295 [email protected] access.redhat.com
bugzilla.redhat.com/show_bug.cgi [email protected] bugzilla.redhat.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Additional Advisory Data

SourceTimeEvent
CNA2026-08-24T19:19:07.000ZReported to Red Hat.
CNA2026-09-30T12:41:11.020ZMade public.

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