{"action":"Upgrade undici to 6.24.0 or later.","affected":[{"fixed":"6.24.0","introduced":"6.0.0"},{"fixed":"7.24.0","introduced":"7.0.0"}],"component":"undici","cve_ids":["CVE-2026-1528"],"ecosystem":"npm","epss":0.00497,"exploited":false,"fixed_versions":["6.24.0","7.24.0"],"ghsa_id":"GHSA-f269-vfmq-vjvj","id":"tcs_01M5KFM3EXA35539VNA31WR2H6","modified_at":"2026-09-10T03:50:38.848760381Z","published_at":"2026-03-13T20:07:26Z","references":["https://osv.dev/vulnerability/GHSA-f269-vfmq-vjvj","https://github.com/nodejs/undici/security/advisories/GHSA-f269-vfmq-vjvj","https://nvd.nist.gov/vuln/detail/CVE-2026-1528","https://hackerone.com/reports/3537648","https://cna.openjsf.org/security-advisories.html","https://github.com/nodejs/undici"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-f269-vfmq-vjvj","url":"https://osv.dev/vulnerability/GHSA-f269-vfmq-vjvj"}],"summary":"Undici: Malicious WebSocket 64-bit length overflows parser and crashes the client"}