by Kastro
Paper/Archive/CVE-2026-110867

CVE-2026-110867

renovatebot renovate — Renovate before 44.60.1 allowedEnv Allowlist Bypass via Shared Preset

EPSS 0.3%CVSS 9.0
critical.is priorityof 100
31
CVSS 9.0 (CNA)9.0 / 10 × 3027.0Not in CISA KEV+300.0EPSS percentile 20.2.202 × 204.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
renovate< 44.60.144.60.1CNA
renovate-ce< 15.5.015.5.0CNA
renovate-ee-server< 15.5.015.5.0CNA
renovate-ee-worker< 15.5.015.5.0CNA
mend-renovate-ce helm chart< 15.5.015.5.0CNA
mend-renovate-enterprise-edition helm chart< 10.5.010.5.0CNA

Scores by source

VulnCheck (CNA)9.0CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
VulnCheck (CNA)8.5CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

advisorygithub.com/renovatebot/renovate/security/advisories/GHSA-6873-xr44-22vmwriteupvulncheck.com/advisories/renovate-before-44.60.1-allowedenv-allowlist-bypass-via-shared-presetexploitgithub.com/nodemailer/nodemailer/security/advisories/GHSA-4g23-2xm8-66gc