{"action":"Upgrade undici to 7.29.1 or later.","affected":[{"fixed":"7.29.1","introduced":"7.1.0"},{"fixed":"8.10.2","introduced":"8.0.0"}],"component":"undici","cve_ids":["CVE-2026-84947"],"ecosystem":"npm","epss":0.00196,"exploited":false,"fixed_versions":["7.29.1","8.10.2"],"ghsa_id":"GHSA-2gqq-gqf2-x968","id":"tcs_01M5KET3PHSW4RYKJ4WDA309HW","modified_at":"2026-09-29T18:28:11.302166457Z","published_at":"2026-09-29T18:18:51Z","references":["https://osv.dev/vulnerability/GHSA-2gqq-gqf2-x968","https://github.com/nodejs/undici/security/advisories/GHSA-2gqq-gqf2-x968","https://nvd.nist.gov/vuln/detail/CVE-2026-84947","https://github.com/nodejs/undici/commit/21693f406f0142f3504192e9f9b022dcf84782ae","https://github.com/nodejs/undici/commit/6d583124e7cf60b640097d64144ed633cc450584","https://cna.openjsf.org/security-advisories.html","https://github.com/nodejs/undici","https://github.com/nodejs/undici/releases/tag/v7.29.1","https://github.com/nodejs/undici/releases/tag/v8.10.2"],"severity":{"label":"low","score":3.7},"sources":[{"source":"osv","source_id":"GHSA-2gqq-gqf2-x968","url":"https://osv.dev/vulnerability/GHSA-2gqq-gqf2-x968"}],"summary":"undici vulnerable to response truncation via oversized chunked responses in the dump interceptor"}