{"action":"Upgrade node-deep-extend to 0.4.1-2 or later.","affected":[{"fixed":"0.4.1-2","introduced":"0"}],"component":"node-deep-extend","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.4.1-2"],"id":"tcs_01M5NDCH01JFHTFDCAX2SVFYMA","modified_at":"2026-10-23T18:03:57.410454432Z","published_at":"2018-07-03T21:29:00.620Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-3750","https://security-tracker.debian.org/tracker/CVE-2018-3750"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-3750#Debian:14/node-deep-extend","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-3750"}],"summary":"The utilities function in all versions <= 0.5.0 of the deep-extend node module can be tricked into modifying the prototype of Object when the attacker can control part of the structure passed to this"}