Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-110867

CVE-2026-110867CRITICAL

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

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   P   L   N   H   H   H    9.0   .0028   18.9     —

AFFECTED
  Product                                      Versions     Fixed
  renovate                                     unspecified  —
  renovate-ce                                  unspecified  —
  renovate-ee-server                           unspecified  —
  renovate-ee-worker                           unspecified  —
  mend-renovate-ce helm chart                  unspecified  —
  mend-renovate-enterprise-edition helm chart  unspecified  —

TIMELINE
  Oct 14  EXPLOIT PUBLISHED — CVE-2026-110867 (renovatebot renovate). Public exploit reference added.
  Oct 14  Reserved by VulnCheck
  Oct 14  Published (CNA: VulnCheck)
  Oct 15  EXPLOIT PUBLISHED — CVE-2026-110867 (renovatebot renovate). Public exploit reference added.

CWE-863 · CNA: VulnCheck · CVSS v4.0 · 3 references · NVD status: Awaiting Analysis

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.

Lifecycle

Complete event history — 4 events, chronological
Date	Event	Detail
October 14, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-110867 (renovatebot renovate). Public exploit reference added.
October 14, 2026	Reserved	Reserved by VulnCheck
October 14, 2026	Published	Published (CNA: VulnCheck)
October 15, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-110867 (renovatebot renovate). Public exploit reference added.

Affected

Affected products and packages — 6 rows
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
renovatebot	renovate	—	—	—
mend	renovate-ce	—	—	—
mend	renovate-ee-server	—	—	—
mend	renovate-ee-worker	—	—	—
mend	mend-renovate-ce helm chart	—	—	—
mend	mend-renovate-enterprise-edition helm chart	—	—	—

Weaknesses

CWE-863

References (3)

Authoritative record: CVE-2026-110867 at cve.org

Vendors: renovatebot · mend

Weaknesses: CWE-863

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-110867 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.