A critical zero-day vulnerability CVE‑2025‑53770 has been actively exploited in the wild against on-premises Microsoft SharePoint Server. Dubbed "ToolShell," this exploit leverages a deserialization flaw (variant of CVE‑2025‑49706, CVSS: 6.3).
[4.0K] /data/pocs/f8f21864a62a041c9dd6b95c8d1df402e9aa86ce
└── [ 11K] CVE-2025-53770 IOC.xlsx
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