{"action":"Upgrade stream-json to 3.6.0 or later.","affected":[{"fixed":"3.6.0","introduced":"0"}],"component":"stream-json","cve_ids":["CVE-2026-104183"],"ecosystem":"npm","epss":0.00195,"exploited":false,"fixed_versions":["3.6.0"],"ghsa_id":"GHSA-mjw6-4jj6-33hc","id":"tcs_01M5KG0ZEJ1QM9FEKQCKB7Q85Q","modified_at":"2026-10-05T23:00:04.253333698Z","published_at":"2026-10-05T22:49:19Z","references":["https://osv.dev/vulnerability/GHSA-mjw6-4jj6-33hc","https://github.com/uhop/stream-json/security/advisories/GHSA-mjw6-4jj6-33hc","https://nvd.nist.gov/vuln/detail/CVE-2026-104183","https://github.com/uhop/stream-json/commit/2f2d35bbb547306991ded6487a279154d865a358","https://github.com/uhop/stream-json","https://github.com/uhop/stream-json/releases/tag/3.6.0"],"severity":{"label":"medium","score":5.1},"sources":[{"source":"osv","source_id":"GHSA-mjw6-4jj6-33hc","url":"https://osv.dev/vulnerability/GHSA-mjw6-4jj6-33hc"}],"summary":"stream-json has a prototype pollution issue: Assembler writes this.current[this.key] on plain objects"}