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Description of the security update for Office Online Server: April 14, 2026 (KB5002855)

🗓️ 14 Apr 2026 14:00:00Reported by MicrosoftType 
mskb
 mskb
🔗 support.microsoft.com👁 48 Views

Office Online Server update April 14, 2026 fixes Excel remote code execution and disclosure vulnerabilities.

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Rows per page

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14 Apr 2026 14:00Current
7.2High risk
Vulners AI Score7.2
CVSS 3.17.8
EPSS0.00525
SSVC
48