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CVE-2026-88889— Renovate before 44.14.7 Command Injection via distributionType

Quick assessment

Affected
renovatebot renovate
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Renovate 44.14.7 之前版本中的 Maven Wrapper 管理器存在命令注入漏洞。攻击者可以通过在 中指定恶意的 参数来执行任意命令。当 Renovate 在 模式下处理 Maven Wrapper 更新时，攻击者可以通过未转义的 值注入 shell 命令，从而实现远程代码执行。

CVSS 7.8 · High

Possible ATT&CK Techniques 1 AI

T1059.004 · Unix Shell
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I. Basic Information for CVE-2026-88889

Vulnerability Information
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Renovate before 44.14.7 Command Injection via distributionType
Source: CVE Program / CVE List V5
Vulnerability Description
Renovate before 44.14.7 contains a command injection vulnerability in the Maven Wrapper manager that allows attackers to execute arbitrary commands by specifying a malicious distributionType parameter in maven-wrapper.properties. Attackers can inject shell commands through unescaped distributionType values to achieve remote code execution when Renovate processes Maven Wrapper updates in binarySource=docker mode.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
renovatebot renovate 0 ~ 44.14.7 -
renovatebot renovate 0 ~ 44.14.7 -
renovatebot renovate 0 ~ 44.14.7 -
renovatebot renovate 0 ~ 44.14.7 -
renovatebot renovate 0 ~ 15.4.0 -
renovatebot renovate 0 ~ 15.4.0 -
renovatebot renovate 0 ~ 15.4.0 -
renovatebot renovate 0 ~ 15.4.0 -
renovatebot renovate 0 ~ 15.4.0 -
renovatebot renovate 0 ~ 15.4.0 -
renovatebot renovate 0 ~ 15.4.0 -
renovatebot renovate 0 ~ 15.4.0 -
renovatebot renovate 0 ~ 15.4.0 -
renovatebot renovate 0 ~ 15.4.0 -
renovatebot renovate 0 ~ 15.4.0 -
renovatebot renovate 0 ~ 10.4.0 -
renovatebot renovate 0 ~ 10.4.0 -

II. Public POCs for CVE-2026-88889

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III. Intelligence Information for CVE-2026-88889

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Vendor Advisories for CVE-2026-88889 (2)

Same Patch Batch · renovatebot · 2026-09-10 · 10 CVEs total

CVE-2026-88882 8.6 HIGH Renovate before 44.11.2 Credential Exfiltration via Link Header
CVE-2026-88880 8.6 HIGH Renovate before 44.11.3 Credential Exfiltration via Link Header
CVE-2026-88881 8.6 HIGH Renovate before 44.11.3 Credential Exfiltration via Link Header
CVE-2026-88887 8.6 HIGH Renovate before 44.11.2 Credential Exfiltration via Link Header
CVE-2026-88886 7.8 HIGH Renovate before 44.14.7 Command Injection via gradle-wrapper
CVE-2026-88883 7.7 HIGH Renovate before 44.14.4 TLS Private Key Log Sanitisation
CVE-2026-88885 7.0 HIGH Renovate before 44.14.7 Command Injection via depName
CVE-2026-88888 7.0 HIGH Renovate before 44.14.7 Command Injection via Mix organization
CVE-2026-88884 5.8 MEDIUM Renovate before 44.3.1 Authentication Bypass via Digest Updates

IV. Related Vulnerabilities

Same product: renovate
Same vendor: renovatebot
Same weakness: CWE-78

V. Comments for CVE-2026-88889

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