{"action":"Upgrade undici to 6.29.1 (6.x), 7.30.1 (7.x) or 8.12.2 (8.x) or later.","affected":[{"fixed":"6.29.1","introduced":"6.5.0"},{"fixed":"7.30.1","introduced":"7.0.0"},{"fixed":"8.12.2","introduced":"8.0.0"}],"component":"undici","cve_ids":["CVE-2026-109924"],"ecosystem":"npm","epss":0.00321,"exploited":false,"fixed_versions":["6.29.1","7.30.1","8.12.2"],"ghsa_id":"GHSA-4qv8-2p9j-2685","id":"tcs_01M5NFY8RT3WARMDVWM7FMWWQ7","modified_at":"2026-10-23T22:30:04.104974737Z","published_at":"2026-10-23T22:13:29Z","references":["https://osv.dev/vulnerability/GHSA-4qv8-2p9j-2685","https://github.com/nodejs/undici/security/advisories/GHSA-4qv8-2p9j-2685","https://nvd.nist.gov/vuln/detail/CVE-2026-109924","https://github.com/nodejs/undici/commit/299162740d5f39120092277e70efacb4d151c1c6","https://github.com/nodejs/undici/commit/789ef26461c648480433846607154f52d74ec9ab","https://github.com/nodejs/undici/commit/c43b23fdc6b37e1283d4347408bb16800f867d9e","https://cna.openjsf.org/security-advisories.html","https://github.com/nodejs/undici","https://github.com/nodejs/undici/releases/tag/v6.29.1","https://github.com/nodejs/undici/releases/tag/v7.30.1","https://github.com/nodejs/undici/releases/tag/v8.12.2"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"GHSA-4qv8-2p9j-2685","url":"https://osv.dev/vulnerability/GHSA-4qv8-2p9j-2685"}],"summary":"undici vulnerable to Denial of Service via unbounded memory in the EventSource parser"}