CVE-2026-76229

Renovate versions from 39.218.0 before 40.33.0 contain an arbitrary command injection vulnerability in the kustomize manager where user-provided chart names are appended to helm pull commands without proper sanitization. Attackers with repository write access can craft malicious kustomization.yaml files with specially crafted chart names to execute arbitrary commands on the Renovate host machine.

CVSS v3 6.7 MEDIUM

6.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/renovatebot/renovate/commit/cc08c6e98f19e6258c5d3180c70c98e1be0b0d37
https://github.com/renovatebot/renovate/security/advisories/GHSA-xv56-3wq5-9997
https://www.vulncheck.com/advisories/renovate-before-arbitrary-command-injection-via-kustomize

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-19 14:17

Updated : 2026-09-08 20:28

NVD link : CVE-2026-76229

Mitre link : CVE-2026-76229

CVE.ORG link : CVE-2026-76229

JSON object : View

Products Affected

No product.

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

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