CVE-2026-110867: critical vulnerability in renovatebot renovate
Renovate before 44.60.1 allowedEnv Allowlist Bypass via Shared Preset
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9epss 0.3%
Renovate before 44.60.1 contains an allowlist bypass vulnerability that allows repositories to set restricted environment variables by placing env inside a shared preset. Attackers controlling an externally sourced preset can override variables like PATH, LD_PRELOAD, NODE_OPTIONS, or GIT_SSL_CAINFO in child processes on self-hosted instances.
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Affected products
mend · mend-renovate-ce helm chartmend · mend-renovate-enterprise-edition helm chartmend · renovate-cemend · renovate-ee-servermend · renovate-ee-workerrenovatebot · renovatepublic PoCs found — 1
cve_referencegithub.com/nodemailer/nodemailer/security/advisories/GHSA-4g23-2xm8-66gcunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — renovatebot renovate
In the same product, most dangerous first.
CVE-2026-88889HIGHRenovate before 44.14.7 Command Injection via distributionTypeEPSS 1.0%CVE-2026-76228HIGHRenovate before 42.68.5 Remote Code Execution via Gradle WrapperEPSS 1.0%CVE-2026-88888HIGHRenovate before 44.14.7 Command Injection via Mix organizationEPSS 0.9%CVE-2026-88885HIGHRenovate before 44.14.7 Command Injection via depNameEPSS 0.9%CVE-2026-88880CRITICALRenovate before 44.11.3 Credential Exfiltration via Link HeaderEPSS 0.5%CVE-2026-88887CRITICALRenovate before 44.11.2 Credential Exfiltration via Link HeaderEPSS 0.4%