High 7.1Published Oct 14, 2026

CVE-2026-110865Renovate before 44.60.1 HTTP Header Allowlist Bypass via Shared Presets

Updated under an hour ago (Oct 28, 2026, 6:10 AM ET)

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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.

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Every CVE for renovatebot renovate

Exploited in the last 30 days

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 26, 2026
First seen by InfoSec Signals: Oct 14, 2026

Affected products

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

References

https://github.com/renovatebot/renovate/security/advisories/GHSA-6j6f-fh7w-vvjr	vendor-advisory
https://www.vulncheck.com/advisories/renovate-before-44.60.1-http-header-allowlist-bypass-via-shared-presets	third-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.