CVE-2026-58644

exploited

Attackers can execute code on your SharePoint server over the network by sending malicious data.

Patch now

why it matters — synthesized by an LLM from the sources below

open on the board →primary source ↗

signal timeline

CVE-2026-58644 — Microsoft SharePoint Deserialization of Untrusted Data Vuln…
CISA KEV · 28d ago

connections

CISA · co-mentioned

first seen 28d ago · last seen 4m ago

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