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BREW-RENOVATE-CVE-2026-76228 (CVE-2026-76228)

Vulnerability from osv_homebrew – Published: 2026-08-20 09:37 – Updated: 2026-09-19 12:00 – Source website
VLAI
Summary
Renovate before 42.68.5 Remote Code Execution via Gradle Wrapper
Details

Renovate versions >=32.124.0 and before 42.68.5 (and Mend renovate-ce/renovate-ee before 13.3.0) contain a command injection vulnerability in Gradle Wrapper artifact handling. When Renovate processes Gradle Wrapper updates, it invokes a wrapper update command via a shell (e.g. /bin/sh -c ... ./gradlew :wrapper --gradle-distribution-url ). If an attacker supplies a malicious gradle-wrapper.properties whose distributionUrl contains shell command substitution syntax such as $(...), the shell evaluates it before Gradle parses the URL, resulting in arbitrary command execution in the Renovate runtime. Exploitation requires the attacker to introduce the malicious file into a repository that Renovate scans; the issue occurs even when allowScripts is disabled.

Severity
8.4 (High)
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": "bump",
        "range_state": "fixed",
        "upstream_fixed_in": "42.68.5"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "renovate",
        "purl": "pkg:brew/renovate"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "42.69.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "git",
    "upstream_evidence": [
      {
        "ecosystem": "GIT",
        "key": "https://github.com/renovatebot/renovate",
        "name": "https://github.com/renovatebot/renovate",
        "strategy": "git",
        "subject_version": "44.101.0"
      },
      {
        "ecosystem": "npm",
        "key": "pkg:npm/renovate@44.101.0",
        "name": "renovate",
        "strategy": "registry",
        "subject_version": "44.101.0"
      }
    ]
  },
  "details": "Renovate versions \u003e=32.124.0 and before 42.68.5 (and Mend renovate-ce/renovate-ee before 13.3.0) contain a command injection vulnerability in Gradle Wrapper artifact handling. When Renovate processes Gradle Wrapper updates, it invokes a wrapper update command via a shell (e.g. /bin/sh -c ... ./gradlew :wrapper --gradle-distribution-url \u003cvalue\u003e). If an attacker supplies a malicious gradle-wrapper.properties whose distributionUrl contains shell command substitution syntax such as $(...), the shell evaluates it before Gradle parses the URL, resulting in arbitrary command execution in the Renovate runtime. Exploitation requires the attacker to introduce the malicious file into a repository that Renovate scans; the issue occurs even when allowScripts is disabled.",
  "id": "BREW-renovate-CVE-2026-76228",
  "modified": "2026-09-19T12:00:21Z",
  "published": "2026-08-20T09:37:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/76xxx/CVE-2026-76228.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/renovatebot/renovate/security/advisories/GHSA-pfq2-hh62-7m96"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-76228"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/renovate-before-remote-code-execution-via-gradle-wrapper"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Renovate before 42.68.5 Remote Code Execution via Gradle Wrapper",
  "upstream": [
    "CVE-2026-76228",
    "GHSA-pfq2-hh62-7m96"
  ]
}



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