cve 2026 55048

  1. CVE-2026-55048: Patch Excel RCE Despite AV:L Local Rating

    Microsoft’s CVE-2026-55048 advisory classifies an Excel flaw as a remote code execution vulnerability even though its CVSS vector begins with AV:L, or Attack Vector: Local. The terms describe different parts of the attack: “remote code execution” identifies the attacker’s relationship to the...
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    • cve 2026 55048 excel security office updates remote code execution
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