{"action":"Upgrade node-json-schema to 0.4.0+~7.0.9-1 or later.","affected":[{"fixed":"0.4.0+~7.0.9-1","introduced":"0"}],"component":"node-json-schema","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.4.0+~7.0.9-1"],"id":"tcs_01M5NFXKHCEACV4PTX3R3A2E8Y","modified_at":"2026-10-23T18:03:51.116144692Z","published_at":"2021-11-13T09:15:06.737Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-3918","https://security-tracker.debian.org/tracker/CVE-2021-3918"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-3918#Debian:14/node-json-schema","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-3918"}],"summary":"json-schema is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')"}