CVE-2026-48618: Node.js HIGH severity vuln in TLS hostname handling (Unicode dot normalization flaw). Affects 22.22.3, 24.16.0, 26.3.0. No patch yet — restrict use & monitor vendor advisory. https://radar.offseq.com/threat/cve-2026-48618-cwe-176-improper-handling-of-unicod-6526a729870e7650 #OffSeq #NodeJS #Vulnerability #TLS #Security
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