CVE-2025-54897

CVE-2025-54897 is a Microsoft SharePoint remote code execution vulnerability caused by deserialization of untrusted data, enabling an authorized attacker to execute code over the network. The CVSSv3.1 base score is 8.8 ( HIGH ), with network access, low attack complexity, and low privileges requi...

Description of the security update for SharePoint Server Subscription Edition: September 9, 2025 (KB5002784)

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