CVE-2026-55141 Microsoft Excel Remote Code Execution Vulnerability

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CVE-2026-55141

CVE-2026-55141 is a Microsoft Office Excel vulnerability described as a stack-based buffer overflow that allows a local attacker to execute code on the affected system. The CVE entry identifies Excel as the affected product and lists a high impact with a CVSS3.1 score of 7.8 (Local, High confiden...