Vulnerability details
CVE-2026-110867
mend mend-renovate-ce helm chartmend mend-renovate-enterprise-edition helm chartmend renovate-cemend renovate-ee-servermend renovate-ee-workerrenovatebot renovate
Renovate before 44.60.1 allowedEnv Allowlist Bypass via Shared Preset
CVSS 4.0
9.0Critical
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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.0Critical | 4.0 | CVEProject cvelistV5 (CNA) (VulnCheck) | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H |
| 8.5High | 3.1 | CVEProject cvelistV5 (CNA) (VulnCheck) | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| mend | mend-renovate-ce helm chart | v < 15.5.0 | CVEProject cvelistV5 (CNA) |
| mend | mend-renovate-enterprise-edition helm chart | v < 10.5.0 | CVEProject cvelistV5 (CNA) |
| mend | renovate-ce | v < 15.5.0 | CVEProject cvelistV5 (CNA) |
| mend | renovate-ee-server | v < 15.5.0 | CVEProject cvelistV5 (CNA) |
| mend | renovate-ee-worker | v < 15.5.0 | CVEProject cvelistV5 (CNA) |
| renovatebot | renovate | v < 44.60.1 | CVEProject cvelistV5 (CNA) |
References and advisories
3- https://github.com/renovatebot/renovate/security/advisories/GHSA-6873-xr44-22vm vendor-advisory
- https://www.vulncheck.com/advisories/renovate-before-44.60.1-allowedenv-allowlist-bypass-via-shared-preset third-party-advisory
- https://github.com/nodemailer/nodemailer/security/advisories/GHSA-4g23-2xm8-66gc exploit
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Details
- Published
- 2026-10-15
- Last updated
- 2026-10-15
- State
- Published
- Assigner (CNA)
- VulnCheck
- Kolun priority
- 29 · Low
Exploit prediction (EPSS)
0.27%
Probability of exploitation in 30 days
20.2%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-863Incorrect Authorization