CVE-2026-66807 Microsoft Office Graphics Component Remote Code Execution Vulnerability

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CVE-2026-66807

CVE-2026-66807 is a Microsoft Office Graphics Component vulnerability described as a stack-based buffer overflow. Affected product is Microsoft Office/Graphics Component; impact centers on code execution with a CVSSv3.1 base score of 7.8 (HIGH). Exploitation vector/conflict exists between sources...