CVE-2025-49706: Microsoft SharePoint Improper Authentication Vulnerability.
Microsoft SharePoint Improper Authentication Vulnerability. Microsoft SharePoint contains an improper authentication vulnerability that allows an authorized attacker to perform spoofing over a network. Successfully exploitation could allow an attacker to view sensitive information and make some changes to disclosed information. This vulnerability could be chained with CVE-2025-49704. CVE-2025-53771 is a patch bypass for CVE-2025-49706, and the updates for CVE-2025-53771 include more robust protection than those for CVE-2025-49706.
- CISA KEV-listed (remediation due 2025-07-23)
- used in ransomware campaigns
- EPSS 73.8% (98.8% percentile)