Microsoft 365 Copilot
23 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Microsoft 365 Copilot, a product in the cloud saas space. Use it to gauge the current risk picture and drill into individual advisories.
Microsoft 365 Copilot CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 1 |
| 2025-07 | 0 |
| 2025-08 | 2 |
| 2025-09 | 0 |
| 2025-10 | 2 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 1 |
| 2026-02 | 0 |
| 2026-03 | 2 |
| 2026-04 | 1 |
| 2026-05 | 5 |
| 2026-06 | 5 |
| 2026-07 | 2 |
| 2026-08 | 0 |
| 2026-09 | 2 |
Severity
How the 23 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical11
- High6
- Medium6
Latest CVEs
The 15 most recently published vulnerabilities affecting Microsoft 365 Copilot.
- CVE-2026-85887M365 Copilot Information Disclosure Vulnerability7.7
- CVE-2026-85885Microsoft 365 Copilot Elevation of Privilege Vulnerability9.9
- CVE-2026-50517Microsoft M365 Copilot Remote Code Execution Vulnerability9.9
- CVE-2026-41106Microsoft 365 Copilot Elevation of Privilege Vulnerability9.3
- CVE-2026-47645Microsoft 365 Copilot's Business Chat Elevation of Privilege Vulnerability8.8
- CVE-2026-42895Microsoft Copilot Tampering Vulnerability6.5
- CVE-2026-54130M365 Copilot Information Disclosure Vulnerability9.8
- CVE-2026-45497Microsoft M365 Copilot Remote Code Execution Vulnerability7.7
- CVE-2026-42824M365 Copilot Information Disclosure Vulnerability6.5
- CVE-2026-41090Microsoft Copilot Tampering Vulnerability9.3
- CVE-2026-42827M365 Copilot Information Disclosure Vulnerability6.5
- CVE-2026-41100Microsoft 365 Copilot for Android Spoofing Vulnerability4.4
- CVE-2026-26129M365 Copilot Information Disclosure Vulnerability7.5
- CVE-2026-26164M365 Copilot Information Disclosure Vulnerability7.5
- CVE-2026-33102Microsoft 365 Copilot Elevation of Privilege Vulnerability9.3
Product grouping is registry-driven, with AI assist and human review. How it works