CVE-2026-110865 Renovate - Allowlist Bypass

Renovate < 44.60.1 contains an allowlist bypass vulnerability caused by unvalidated hostRules headers in shared presets, letting repository users inject custom HTTP headers, exploit requires repository access.

CVSS base score 7.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
View the NVD record ↗

Details

Type
Allowlist Bypass
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
Published
14 October 2026
Updated
15 October 2026
Weakness
CWE-424

Vendor fix

Upgrade to version 44.60.1 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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