Microsoft SharePoint Server Flaw Enables Remote Code Execution Attacks
ID: 52e53a05-c44b-5fef-9cdc-161e64430540
STIX ID: report--52e53a05-c44b-5fef-9cdc-161e64430540
Feed Name: GBHackers
Threat Score
Microsoft disclosed CVE-2026-45659, a critical SharePoint Server deserialization (CWE-502) remote code execution vulnerability with a CVSS v3.1 base score of 8.8; it is network-accessible, low complexity, requires authentication but no user interaction, and could enable lateral movement and data compromise—Microsoft has released patches and organizations are urged to apply updates and strengthen monitoring.
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