CVE-2026-110867

CVSS 9.0 (critical) · published 2026-10-14

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.

Weakness: CWE-863

Source: NVD CVE-2026-110867

References

• https://github.com/renovatebot/renovate/security/advisories/GHSA-6873-xr44-22vm
• https://www.vulncheck.com/advisories/renovate-before-44.60.1-allowedenv-allowlist-bypass-via-shared-preset
• https://github.com/nodemailer/nodemailer/security/advisories/GHSA-4g23-2xm8-66gc

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