CVE-2026-110865Renovate before 44.60.1 HTTP Header Allowlist Bypass via Shared Presets
Updated under an hour ago ()
Does this affect you?
It affects renovatebot renovate and 5 other products. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.18%, higher than 8% of scored CVEs.
Do this next
Free account, 1 product
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.
- CVSS
- 7.1 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
- Weakness (CWE)
- CWE-424
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.18% (percentile 8)
- Assigned by
- VulnCheck
- NVD analysis
- Awaiting Analysis
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 14, 2026
Affected products
renovatebot renovate renovatebot:renovate (from the name) | before 44.60.1 | CNA record |
mend renovate-ce mend:renovate_ce (from the name) | before 15.5.0 | CNA record |
mend renovate-ee-server mend:renovate_ee_server (from the name) | before 15.5.0 | CNA record |
mend renovate-ee-worker mend:renovate_ee_worker (from the name) | before 15.5.0 | CNA record |
mend mend-renovate-ce helm chart mend:renovate_ce_helm_chart (from the name) | before 15.5.0 | CNA record |
mend mend-renovate-enterprise-edition helm chart mend:renovate_enterprise_edition_helm_chart (from the name) | before 10.5.0 | CNA record |
References
- https://github.com/renovatebot/renovate/security/advisories/GHSA-6j6f-fh7w-vvjrvendor-advisory
- https://www.vulncheck.com/advisories/renovate-before-44.60.1-http-header-allowlist-bypass-via-shared-presetsthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.