{"action":"Upgrade node to 22.23.0 (22.x) or 24.17.0 (24.x) or later.","affected":[{"fixed":"22.23.0","introduced":"22.0.0"},{"fixed":"24.17.0","introduced":"24.0.0"}],"component":"node","cve_ids":["CVE-2026-48937"],"ecosystem":"node","epss":0.00573,"exploited":false,"fixed_versions":["22.23.0","24.17.0"],"id":"tcs_01M5MJWJC5J1JWA1793D3QFJ64","modified_at":"2026-06-18T04:00:00Z","published_at":"2026-06-18T04:00:00Z","references":["https://nodejs.org/en/blog/vulnerability/june-2026-security-releases"],"severity":{"label":"high","score":7.5},"sources":[{"source":"node-runtime","source_id":"CVE-2026-48937","url":"https://nodejs.org/en/blog/vulnerability/june-2026-security-releases"},{"source":"nvd","source_id":"CVE-2026-48937","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48937"}],"summary":"HTTP/2 sessions never clean up after GOAWAY on invalid protocol errors"}