CVE-2026-110865
Renovate before 44.60.1 HTTP Header Allowlist Bypass via Shared Presets
CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-424 |
| Vendor | renovatebot |
| Product | renovate |
| Published | Oct 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
Low
Availability
None
Affected Versions
renovatebot / renovate
0 < 44.60.1
mend / renovate-ce
0 < 15.5.0
mend / renovate-ee-server
0 < 15.5.0
mend / renovate-ee-worker
0 < 15.5.0
mend / mend-renovate-ce helm chart
0 < 15.5.0
mend / mend-renovate-enterprise-edition helm chart
0 < 10.5.0
References
Credits
🔍 jamietanna