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CVE-2026-42831

🗓️ 13 May 2026 20:23:01Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 9 Views

A heap-based buffer overflow in Microsoft Office lets an unauthorized attacker execute code locally.

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13 May 2026 20:23Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.8
EPSS0.00437
SSVC
9