U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Vulnerability Change Records for CVE-2026-76227

Change History

New CVE Received from VulnCheck 8/19/2026 10:17:49 AM

Action Type Old Value New Value
Added Description

                  
                
              
Renovate versions from 42.68.1 before 42.96.3 (and from 42.68.1 before 43.4.4), including corresponding Docker images (renovate/renovate, mend/renovate-ce, renovate-ee-server, renovate-ee-worker >=13.3.0 <13.6.0), fail to restrict environment variables to an allowlist when spawning child processes. As a result, child processes (e.g. npm install, postUpgradeTasks, postUpdateOptions) gain full access to all environment variables of the Renovate process, allowing insider or outside attackers to exfiltrate secrets accessible to the Renovate deployment.
Added CVSS V4.0

                  
                
              
AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Added CVSS V3.1

                  
                
              
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Added CWE

                  
                
              
CWE-526
Added Reference

                  
                
              
https://github.com/renovatebot/renovate/security/advisories/GHSA-8wc6-vgrq-x6cf
Added Reference

                  
                
              
https://www.vulncheck.com/advisories/renovate-before-environment-variable-exposure
Added Affected

                  
                
              
[{"vendor":"renovatebot","product":"renovate","defaultStatus":"unaffected","packageURL":"pkg:npm/renovate","versions":[{"version":"42.68.1","lessThan":"42.96.3","versionType":"semver","status":"affected"},{"version":"42.96.3","versionType":"semver","status":"unaffected"}]},{"vendor":"renovatebot","product":"renovate","defaultStatus":"unaffected","packageURL":"pkg:npm/renovate","versions":[{"version":"42.68.1","lessThan":"43.4.4","versionType":"semver","status":"affected"},{"version":"43.4.4","versionType":"semver","status":"unaffected"}]},{"vendor":"renovatebot","product":"renovate","defaultStatus":"unaffected","versions":[{"version":"42.68.1","lessThan":"42.96.3","versionType":"semver","status":"affected"},{"version":"42.96.3","versionType":"semver","status":"unaffected"}]},{"vendor":"renovatebot","product":"renovate","defaultStatus":"unaffected","versions":[{"version":"42.68.1","lessThan":"43.4.4","versionType":"semver","status":"affected"},{"version":"43.4.4","versionType":"semver","status":"unaffected"}]},{"vendor":"renovatebot","product":"renovate","defaultStatus":"unaffected","versions":[{"version":"42.68.1","lessThan":"42.96.3","versionType":"semver","status":"affected"},{"version":"42.96.3","versionType":"semver","status":"unaffected"}]},{"vendor":"renovatebot","product":"renovate","defaultStatus":"unaffected","versions":[{"version":"42.68.1","lessThan":"43.4.4","versionType":"semver","status":"affected"},{"version":"43.4.4","versionType":"semver","status":"unaffected"}]},{"vendor":"renovatebot","product":"renovate","defaultStatus":"unaffected","versions":[{"version":"42.68.1","lessThan":"42.96.3","versionType":"semver","status":"affected"},{"version":"42.96.3","versionType":"semver","status":"unaffected"}]},{"vendor":"renovatebot","product":"renovate","defaultStatus":"unaffected","versions":[{"version":"42.68.1","lessThan":"43.4.4","versionType":"semver","status":"affected"},{"version":"43.4.4","versionType":"semver","status":"unaffected"}]},{"vendor":"renovatebot","product":"renovate","defaultStatus":"unaffected","versions":[{"version":"13.3.0","lessThan":"13.6.0","versionType":"semver","status":"affected"},{"version":"13.6.0","versionType":"semver","status":"unaffected"}]},{"vendor":"renovatebot","product":"renovate","defaultStatus":"unaffected","versions":[{"version":"13.3.0","lessThan":"13.6.0","versionType":"semver","status":"affected"},{"version":"13.6.0","versionType":"semver","status":"unaffected"}]},{"vendor":"renovatebot","product":"renovate","defaultStatus":"unaffected","versions":[{"version":"13.3.0","lessThan":"13.6.0","versionType":"semver","status":"affected"},{"version":"13.6.0","versionType":"semver","status":"unaffected"}]},{"vendor":"renovatebot","product":"renovate","defaultStatus":"unaffected","versions":[{"version":"13.3.0","lessThan":"13.6.0","versionType":"semver","status":"affected"},{"version":"13.6.0","versionType":"semver","status":"unaffected"}]},{"vendor":"renovatebot","product":"renovate","defaultStatus":"unaffected","versions":[{"version":"13.3.0","lessThan":"13.6.0","versionType":"semver","status":"affected"},{"version":"13.6.0","versionType":"semver","status":"unaffected"}]},{"vendor":"renovatebot","product":"renovate","defaultStatus":"unaffected","versions":[{"version":"13.3.0","lessThan":"13.6.0","versionType":"semver","status":"affected"},{"version":"13.6.0","versionType":"semver","status":"unaffected"}]},{"vendor":"renovatebot","product":"renovate","defaultStatus":"unaffected","versions":[{"version":"13.3.0","lessThan":"13.6.0","versionType":"semver","status":"affected"},{"version":"13.6.0","versionType":"semver","status":"unaffected"}]},{"vendor":"renovatebot","product":"renovate","defaultStatus":"unaffected","versions":[{"version":"13.3.0","lessThan":"13.6.0","versionType":"semver","status":"affected"},{"version":"13.6.0","versionType":"semver","status":"unaffected"}]},{"vendor":"renovatebot","product":"renovate","defaultStatus":"unaffected","versions":[{"version":"13.3.0","lessThan":"13.6.0","versionType":"semver","status":"affected"},{"version":"13.6.0","versionType":"semver","status":"unaffected"}]}]