cve-2026-45455

  1. CVE-2026-45455 Excel Info Disclosure: Why “C:L, I:N, A:N” Still Matters

    On June 9, 2026, Microsoft’s Security Update Guide entry for CVE-2026-45455 described a Microsoft Excel information disclosure vulnerability whose CVSS impact metrics indicate limited confidentiality loss, with no direct integrity or availability impact if exploitation succeeds. That wording is...
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    • cve-2026-45455 information disclosure microsoft excel security office vulnerability
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    • Forum: Security Alerts