CVE-2026-110867
Received
Received - Intake
Renovate Allowlist Bypass via Shared Preset Environment Variables
Vulnerability report for CVE-2026-110867, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-10-14
Last updated on: 2026-10-14
Assigner: VulnCheck
Description
Description
Renovate before 44.60.1 contains an allowlist bypass vulnerability that allows repositories to set restricted environment variables by placing env inside a shared preset. Attackers controlling an externally sourced preset can override variables like PATH, LD_PRELOAD, NODE_OPTIONS, or GIT_SSL_CAINFO in child processes on self-hosted instances.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| renovatebot | renovate | 0 |
| mend | renovate-ce | 0 |
| mend | renovate-ee-server | 0 |
| mend | renovate-ee-worker | 0 |
| mend | mend-renovate-ce | helm chart 0 |
| mend | mend-renovate-enterprise-edition | helm chart 0 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-863 | The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. |
