HomeCVE Intelligence › CVE-2026-50522
CVSS 9.5 CRITICAL 🔴 ACTIVELY EXPLOITED Vulnerability

CVE-2026-50522: Critical SharePoint RCE CVE-2026-50522 Under Active Exploitation After Public PoC

Critical SharePoint RCE CVE-2026-50522 Under Active Exploitation After Public PoC

9.5CVSS Score
CRITICALSeverity
NOCISA KEV
20.3%EPSS Score
VulnerabilityImpact Type

📋 Vulnerability Details

CVE IDCVE-2026-50522
VendorUnknown Vendor
Affected ProductUnknown Product
Vulnerability TypeVulnerability
CVSS Score9.5 (CRITICAL)
EPSS Score20.3% probability of exploitation in the next 30 days
Actively Exploited✅ Yes
Patch StatusSee Vendor Advisory →
Reported ByCYBERDUDEBIVASH SENTINEL APEX Intelligence (via sentinel_apex)

🔬 Technical Analysis

Critical SharePoint RCE CVE-2026-50522 Under Active Exploitation After Public PoC

📚 Advisory References

⚡ DETECTION RULES AVAILABLE

Get CVE-2026-50522 Detection Pack

Sigma rules, YARA signatures, IOC table, and SIEM queries for Splunk, Elastic, Sentinel, and Chronicle — deployable in 5 minutes.

✓ Sigma Rules ✓ YARA Pack ✓ IOC Table ✓ SIEM Queries
🛡️ Get Detection Pack → 🔌 Access via API →

🔗 Related Intelligence