{"action":"Upgrade node-js-yaml to 4.1.1+dfsg+~4.0.9-1 or later.","affected":[{"fixed":"4.1.1+dfsg+~4.0.9-1","introduced":"0"}],"component":"node-js-yaml","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.1.1+dfsg+~4.0.9-1"],"id":"tcs_01M5NP643T67JZTSJCF3YS06MF","modified_at":"2026-10-08T10:00:26.990344755Z","published_at":"2025-11-13T16:15:57.153Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-64718","https://security-tracker.debian.org/tracker/CVE-2025-64718"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-64718#Debian:14/node-js-yaml","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-64718"}],"summary":"js-yaml is a JavaScript YAML parser and dumper. In js-yaml before 4.1.1 and 3.14.2, it's possible for an attacker to modify the prototype of the result of a parsed yaml document via prototype pollutio"}