Microsoft · Security update · July 14, 2026
KB5002884: July 2026 security update
KB5002884, released July 14, 2026, fixes 56 CVEs in Office Online Server. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
56
3 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0092
60th percentile
Priority of the 56 CVEs
Patch now 0
Urgent 3
High 39
Routine 14
Applies to
| Product |
|---|
| Office Online Server |
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2026-68794 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| Urgent | CVE-2026-68804 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| Urgent | CVE-2026-68816 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-65807 | Microsoft Office Excel | Remote Code Execution | 8.8 | 0.0082 | Exploitation Less Likely |
| High | CVE-2026-55122 | Microsoft Office Excel | Information Disclosure | 7.1 | 0.0053 | Exploitation Less Likely |
| High | CVE-2026-47642 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-50675 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-54131 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-55024 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-55025 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Unlikely |
| High | CVE-2026-55029 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-55031 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-55036 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-55037 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-55039 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-55041 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-55044 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-55048 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-55053 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-55058 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-55131 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-55136 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Unlikely |
| High | CVE-2026-55137 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-55141 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-55899 | Microsoft Office Excel | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
Showing 1 to 25 of 56
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