{"action":"Upgrade toml to 4.1.2 or later.","affected":[{"fixed":"4.1.2","introduced":"0"}],"component":"toml","cve_ids":["CVE-2026-63376"],"ecosystem":"npm","epss":0.00683,"exploited":false,"fixed_versions":["4.1.2"],"ghsa_id":"GHSA-v5mp-jgw5-2x6j","id":"tcs_01M5KGATZ24CF9G2BYSAJE41FV","modified_at":"2026-09-03T21:10:38.140499Z","published_at":"2026-09-03T20:55:32Z","references":["https://osv.dev/vulnerability/GHSA-v5mp-jgw5-2x6j","https://github.com/BinaryMuse/toml-node/security/advisories/GHSA-v5mp-jgw5-2x6j","https://github.com/BinaryMuse/toml-node/commit/def6ab5ea99038c0dd482cd6af1745a6af8b4c44","https://github.com/BinaryMuse/toml-node/commit/dfaff662276adc38a2e03df3139f7119b0185463","https://github.com/BinaryMuse/toml-node"],"severity":{"label":"high","score":8.2},"sources":[{"source":"osv","source_id":"GHSA-v5mp-jgw5-2x6j","url":"https://osv.dev/vulnerability/GHSA-v5mp-jgw5-2x6j"}],"summary":"toml-node: Prototype Pollution Leads to `Object.prototype` Corruption via `__proto__` Key-Path Desynchronization"}