cve 2026 55031

  1. CVE-2026-55031: Patch Excel RCE With KB5002886

    CVE-2026-55031 is an Important-rated Microsoft Excel vulnerability that can let an attacker run code on a victim’s computer after the victim opens or otherwise processes malicious content. Despite Microsoft calling it a “Remote Code Execution Vulnerability,” its CVSS 3.1 vector begins with AV:L...
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    • cve 2026 55031 microsoft excel office security patch management
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