Full Report
Remember when last month's 206 CVEs seemed eye-watering? Yeah, those were the days
Analysis Summary
This summary covers the record-breaking July 2026 Patch Tuesday, which includes 622 Microsoft-specific CVEs and additional critical updates from Adobe, SAP, and Broadcom.
# Vulnerability: July 2026 Patchpocalypse (Massive Multi-Vendor Update)
## CVE Details
* **CVE-2026-48561**: CVSS 9.6 (Critical) - Copilot RCE
* **CVE-2026-48318**: CVSS 9.9 (Critical) - Adobe ColdFusion Path Traversal
* **CVE-2026-44747**: CVSS 9.9 (Critical) - SAP NetWeaver Memory Corruption
* **CVE-2026-56155**: CVSS 7.8 (High) - ADFS Elevation of Privilege (**Actively Exploited**)
* **CVE-2026-56164**: CVSS 5.3 (Medium) - SharePoint Elevation of Privilege (**Actively Exploited**)
* **CVE-2026-50661**: CVSS Not Listed - BitLocker Security Bypass (**Publicly Disclosed**)
## Affected Systems
* **Operating Systems**: Windows (Copilot, Hyper-V, BitLocker)
* **Servers/Services**: Active Directory Federation Services (ADFS), SharePoint, Microsoft Exchange
* **Productivity**: Microsoft Office Suite (16 RCEs), Microsoft Edge (Chromium-based)
* **Third-Party**: Adobe ColdFusion, Adobe Commerce, Adobe Experience Manager, SAP NetWeaver, Broadcom Avi Load Balancer
## Vulnerability Description
The release addresses a wide spectrum of flaws:
* **Input Neutralization Flaws**: Found in Copilot and Microsoft Exchange, leading to RCE and XSS respectively.
* **Access Control Failures**: Insufficient granularity in ADFS and missing authentication in SharePoint functions.
* **Memory Safety Issues**: Heap-based buffer overflows and "Use After Free" vulnerabilities in Microsoft Office; memory corruption in SAP NetWeaver.
* **Path Traversal/Uploads**: Path traversal in Adobe ColdFusion and dangerous file type uploads in Adobe Commerce.
## Exploitation
* **Status**:
* **Exploited in the wild**: CVE-2026-56155 (ADFS) and CVE-2026-56164 (SharePoint).
* **Publicly Disclosed**: CVE-2026-50661 (BitLocker).
* **Complexity**: Varies; Copilot RCE (CVE-2026-48561) requires only low-privileged guest access.
* **Attack Vector**: Primarily Network for RCEs/Spoofing; Local/Physical for BitLocker and ADFS elevation.
## Impact
* **Confidentiality**: Critical (System-wide data access via SAP and Microsoft RCEs).
* **Integrity**: Critical (Privilege escalation to Administrator in ADFS/SharePoint).
* **Availability**: High (System unavailability via SAP Approuter request smuggling).
## Remediation
### Patches
* **Microsoft**: Deploy cumulative updates via Windows Update/WSUS for July 2026.
* **Adobe**: Update ColdFusion, Commerce, and Experience Manager to the latest versions specified in bulletins APSB26-73 through APSB26-83.
* **SAP**: Apply July 2026 Security Notes, specifically for NetWeaver and Commerce Cloud.
* **Broadcom**: Update Avi Load Balancer per security advisory VMSA-2026-0005.
### Workarounds
* Manual neutralization of BitLocker physical access risks by securing hardware.
* Restrict Hyper-V guest access to minimize Copilot RCE exposure.
## Detection
* **Indicators of Compromise**: Monitor for unusual administrative credential use in ADFS; audit SharePoint for unauthorized permission elevations.
* **Detection Methods**: Use vulnerability scanners (Nessus, Qualys) to identify unpatched Windows and Adobe installations. Monitor web logs for path traversal attempts (../) targeting ColdFusion.
## References
* Microsoft Update Guide: hxxps[://]msrc[.]microsoft[.]com/update-guide/releaseNote/2026-Jul
* Adobe Security Bulletins: hxxps[://]helpx[.]adobe[.]com/security/products/magento/apsb26-73[.]html
* Broadcom Support: hxxps[://]support[.]broadcom[.]com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37926
* SAP Security: hxxps[://]support[.]sap[.]com/en/my-support/knowledge-base/security-notes-news/july-2026[.]html