cve 2026 44390

  1. CVE-2026-44390 Unbound DoS: Patch Unbounded Name Compression Bottleneck (Windows)

    CVE-2026-44390 is a newly published denial-of-service vulnerability in NLnet Labs Unbound, disclosed in May 2026 and mirrored by Microsoft’s Security Update Guide, where specially crafted DNS responses can force excessive name-compression work and degrade resolver availability rather than fully...
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    • cve 2026 44390 dns denial of service patch management unbound dns
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    • Forum: Security Alerts