VulnerabilityBleeping Computer
9.8 — CRITICAL
Swiss government SharePoint breach compromised 200 accounts
Switzerland's federal IT office says hackers exploited vulnerabilities to breach its Microsoft SharePoint servers and compromised approximately 200 accounts. [...]
🤖 AI BriefingAuto-generated threat analysis
🔍Threat Overview
The Swiss government's Microsoft SharePoint servers were breached, compromising approximately 200 accounts, with the attackers potentially exploiting vulnerabilities CVE-2026-56164 or CVE-2026-50522.
⚙️Technical Details
CVEs
CVE-2026-56164CVE-2026-50522Affected Systems: Microsoft SharePoint Server
Affected Systems
Microsoft SharePoint Server
Attack Vectors
NETWORK
💥Impact Assessment
Severity: CRITICAL
🛡️Recommended Actions
1Implement regular security updates and patches for Microsoft SharePoint Server
2Monitor SharePoint server logs for suspicious activity
3Restrict access to sensitive data stored on SharePoint servers
📦Affected Products
Microsoft Sharepoint Server
🔐NVD Verified DataVERIFIED
CVE-2026-56164 ↗CVSS 9.8 — CRITICAL
Attack Vector
NETWORK
Complexity
LOW
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeaknesses
CWE-306
Affected Products (CPE)
Microsoft Sharepoint Server
CVE-2026-50522 ↗CVSS 9.8 — CRITICAL
Attack Vector
NETWORK
Complexity
LOW
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeaknesses
CWE-502
Affected Products (CPE)
Microsoft Sharepoint Server
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