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Back to active CVEs
High · CVSS 8.5CVE-2026-88886

Renovate before 44.14.7 Command Injection via gradle-wrapperCVE-2026-88886

Answer in brief

CVE-2026-88886 records a High severity (CVSS 8.5) vulnerability in Renovate before 44.14.7 Command Injection via gradle-wrapper. The current sources do not mark it as known exploited. The current feed maps mend/mend-renovate-ce (generic), mend/mend-renovate-enterprise-edition (generic), renovatebot/renovate (generic), renovatebot/renovate (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 10, 2026Updated Sep 29, 2026Source checked Oct 25, 2026First seen by HOL Sep 10, 2026Material review Sep 29, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 8.5
Exploitation
Not marked as known exploited
Affected software
8 mapped packages or products
Fix availability
Available

Why this deserves its current priority

CVSS is 8.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps mend/mend-renovate-ce (generic), mend/mend-renovate-enterprise-edition (generic), renovatebot/renovate (generic), renovatebot/renovate (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
mend/mend-renovate-cegeneric>=0 <15.4.015.4.0
mend/mend-renovate-enterprise-editiongeneric>=0 <10.4.010.4.0
renovatebot/renovategeneric>=0 <44.14.744.14.7
renovatebot/renovategeneric>=0 <15.4.015.4.0
renovatebot/renovategeneric>=0 <10.4.010.4.0
mend/renovate-cegeneric>=0 <15.4.015.4.0
mend/renovate-ee-servergeneric>=0 <15.4.015.4.0
mend/renovate-ee-workergeneric>=0 <15.4.015.4.0

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for mend/mend-renovate-ce, mend/mend-renovate-enterprise-edition, renovatebot/renovate.
  2. 2Review the reported fix. Update mend/mend-renovate-ce to 15.4.0; mend/mend-renovate-enterprise-edition to 10.4.0; renovatebot/renovate to 44.14.7; renovatebot/renovate to 15.4.0; renovatebot/renovate to 10.4.0; mend/renovate-ce to 15.4.0; mend/renovate-ee-server to 15.4.0; mend/renovate-ee-worker to 15.4.0 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Sep 10, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Sep 29, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Sep 10, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • Source referencevulncheck.com
Upstream source 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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • dbcli mycli Whitelist source.py source_special_command_is_safe os command injectionAlso CWE-78

Record context

Vulnerability class
Command Injection
EPSS
Not reported
CWE IDs
CWE-78
Source
CVE List V5
Source checked
Oct 25, 2026
References
2 linked sources
Open source record