Microsoft · Security update · August 11, 2026
KB5002897: August 2026 security update
KB5002897, released August 11, 2026, fixes 12 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
12
5 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Microsoft's assessment
Highest EPSS
0.0054
45th percentile
Priority of the 12 CVEs
Patch now 0
Urgent 5
High 2
Routine 5
Applies to
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2026-63513 | Microsoft Office | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| Urgent | CVE-2026-63526 | Microsoft Office | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| Urgent | CVE-2026-63532 | Microsoft Office | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| Urgent | CVE-2026-64903 | Microsoft Office | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| Urgent | CVE-2026-64909 | Microsoft Office | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-63533 | Microsoft Office | Remote Code Execution | 7.8 | 0.0047 | Exploitation Less Likely |
| High | CVE-2026-65661 | Microsoft Office | Remote Code Execution | 7.8 | 0.0047 | Exploitation Unlikely |
| Routine | CVE-2026-63517 | Microsoft Office | Information Disclosure | 5.5 | 0.0054 | Exploitation Less Likely |
| Routine | CVE-2026-63524 | Microsoft Office | Information Disclosure | 5.5 | 0.0054 | Exploitation Less Likely |
| Routine | CVE-2026-63529 | Microsoft Office | Information Disclosure | 5.5 | 0.0054 | Exploitation Less Likely |
| Routine | CVE-2026-64899 | Microsoft Office | Information Disclosure | 5.5 | 0.0054 | Exploitation Less Likely |
| Routine | CVE-2026-70317 | Microsoft Office | Information Disclosure | 5.5 | 0.0044 | Exploitation Less Likely |
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