CVE-2026-88886
Renovate before 44.14.7 Command Injection via gradle-wrapper
- State
- Published
- Severity
- 8.5 High
- Published
- Sep 10, 2026
- Updated
- Sep 29, 2026
- Reserved
- Sep 10, 2026
Description
Renovate is a dependency update automation tool. In versions before 44.14.7 (and in Mend Renovate CE/EE distributions before 15.4.0, and the mend-renovate-enterprise-edition Helm chart before 10.4.0), the manager/gradle-wrapper module does not escape the distributionUrl value read from a repository's gradle/wrapper/gradle-wrapper.properties file before invoking the Gradle Wrapper CLI. In self-hosted deployments configured with binarySource=docker and allowedUnsafeExecutions=['gradleWrapper', ...], a repository that supplies a crafted distributionUrl (for example, appending a shell metacharacter and command) can cause arbitrary commands to be executed as the Renovate user when Renovate processes a Gradle Wrapper update. The issue is fixed in Renovate 44.14.7; as a workaround, remove 'gradleWrapper' from allowedUnsafeExecutions.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.5 High | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 7.8 High | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Affected Products
| Product | Versions |
|---|---|
renovaterenovatebot |
|
renovate-cemend |
|
renovate-ee-servermend |
|
renovate-ee-workermend |
|
mend-renovate-cemend |
|
mend-renovate-enterprise-editionmend |
|
References
- GitHub Security Advisory (GHSA-7chm-46wx-888m)vendor-advisory
- VulnCheck Advisory: Renovate before 44.14.7 Command Injection via gradle-wrapperthird-party-advisory
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