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    CVE-2026-110865

    Renovate before 44.60.1 contains an allowlist bypass vulnerability that allows repository users to evade the allowedHeaders restriction by placing hostRules headers inside shared presets. Attackers can supply internal or externally sourced presets with unvalidated hostRules[].headers to inject custom HTTP headers into requests Renovate sends to other hosts.

    Published:Oct 14, 2026
    Last Modified:Oct 26, 2026
    EPS:Oct 14, 2026
    EPSS Score:0.00185
    CVSS Score:7.1

    Affected Products

    Vendor
    Mend
    Product
    Mend-renovate-ce Helm Chart
    Vendor
    Mend
    Product
    Mend-renovate-enterprise-edition Helm Chart
    Vendor
    Mend
    Product
    Renovate-ce
    Vendor
    Mend
    Product
    Renovate-ee-server
    Vendor
    Mend
    Product
    Renovate-ee-worker
    Vendor
    Renovatebot
    Product
    Renovate

    Exploits

    No exploit reference

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High