{"action":"Upgrade node to 22.23.0 (22.x), 24.17.0 (24.x) or 26.3.1 (26.x) or later.","affected":[{"fixed":"22.23.0","introduced":"22.0.0"},{"fixed":"24.17.0","introduced":"24.0.0"},{"fixed":"26.3.1","introduced":"26.0.0"}],"component":"node","cve_ids":["CVE-2026-48934"],"ecosystem":"node","epss":0.00258,"exploited":false,"fixed_versions":["22.23.0","24.17.0","26.3.1"],"id":"tcs_01M5MJX4SC91RPB2S3H5P5SCFA","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":"medium","score":4.3},"sources":[{"source":"node-runtime","source_id":"CVE-2026-48934","url":"https://nodejs.org/en/blog/vulnerability/june-2026-security-releases"},{"source":"nvd","source_id":"CVE-2026-48934","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48934"}],"summary":"TLS host identity verification bypass via session reuse with different servername leads to unauthorized connections"}