CVE-2026-71567

User-controlled variables inserted unescaped into shell scripts and Kubernetes manifests

State: Published
Severity: 7.7 High
Published: Aug 17, 2026
Updated: Aug 17, 2026
Reserved: Aug 7, 2026

Description

In openshift-metal3/fakefish there is a repeated pattern in some of the scripts where shell variables are injected without quoting them either into command lines or into manifests. This mostly applies to the Image URL and BMC credentials (which are not verified by FakeFish).

Scores

CVSS	Score	Vector	Source
3.1	7.7 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N	redhat-cnalr

Weaknesses

CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')

Affected Products

Product	Versions
fakefishopenshift-metal3	28f9a6b and earlierAffected 526550aNot affected

References

https://github.com/openshift-metal3/fakefish/security/advisories/GHSA-xfhv-fp7q-v2ccvendor-advisory

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