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Renovate EUVDEUVD-2026-75435

| CVE-2026-88885 HIGH
OS Command Injection (CWE-78)
2026-09-10 VulnCheck GHSA-74v7-vgrr-xqjq
7.3
CVSS 4.0 · Vendor: VulnCheck
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Severity by source

Vendor (VulnCheck) PRIMARY
7.3 HIGH
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vuln.today AI
8.1 HIGH

Malicious depName delivered via public Go module registry (AV:N); two non-default configuration flags required (AC:H); attacker publishes a module and needs no privileges on the target system (PR:N).

3.1 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
4.0 AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (VulnCheck).

CVSS VectorVendor: VulnCheck

Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
X

Lifecycle Timeline

4
POC Analysis Generated
Sep 10, 2026 - 15:23 vuln.today
Patch available
Sep 10, 2026 - 14:02 EUVD
Analysis Generated
Sep 10, 2026 - 13:57 vuln.today
CVE Published
Sep 10, 2026 - 13:05 cve.org
HIGH 7.3

DescriptionCVE.org

Renovate before 44.14.7 contains a command injection vulnerability in the gomod manager when processing unescaped depName parameters in import-path update commands with binarySource=docker mode. Attackers can inject shell metacharacters through malicious dependency names to execute arbitrary commands as the Renovate user during Go module major version updates with postUpdateOptions gomodUpdateImportPaths enabled.

AnalysisAI

Command injection in Renovate's gomod manager (before 44.14.7) exposes CI/CD pipelines to arbitrary shell command execution as the Renovate user when a maliciously crafted Go module dependency name containing shell metacharacters is processed. The flaw is exercised only under two simultaneously required non-default configurations - binarySource=docker mode and postUpdateOptions gomodUpdateImportPaths enabled - confining exposure to a specific subset of Renovate deployments performing Go module major version updates. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Persist
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Vulnerability AssessmentAI

Exploitation Two specific non-default Renovate configuration settings must be simultaneously active: `binarySource` must equal `docker` (not the default `global` or `install`), and `postUpdateOptions` must include the value `gomodUpdateImportPaths`. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The official CVSS 4.0 vector (AV:L/AC:H/AT:P/PR:L, score 7.3) frames this as a local, high-complexity attack requiring low privileges. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Upgrade Renovate to version 44.14.7 or later, which addresses the unescaped `depName` interpolation in gomod import-path update commands. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, identify whether your Renovate deployment uses both binarySource=docker and the postUpdateOptions gomodUpdateImportPaths configuration simultaneously-if either is disabled, immediate risk is mitigated. …

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EUVD-2026-75435 vulnerability details – vuln.today

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