Is CVE-2026-110867 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-110867?

CVE-2026-110867 has a CVSS v3 severity of HIGH (8.5).

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CVE-2026-110867

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.