Vulnerability · Published Oct 14, 2026 · Assigned by VulnCheck
CVE-2026-110867Renovate before 44.60.1 allowedEnv Allowlist Bypass via Shared Preset
High 8.5
In plain English
A high-severity incorrect authorization in mend-renovate-ce helm chart from mend. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities).
Severity (CVSS 3.1)8.5High
Exploit odds (30 days)0.3%top 79.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| renovatebot | renovate | 0 – before 44.60.1 |
| mend | renovate-ce | 0 – before 15.5.0 |
| mend | renovate-ee-server | 0 – before 15.5.0 |
| mend | renovate-ee-worker | 0 – before 15.5.0 |
| mend | mend-renovate-ce helm chart | 0 – before 15.5.0 |
| mend | mend-renovate-enterprise-edition helm chart | 0 – before 10.5.0 |
Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H