365 Copilot
by Microsoft
CVEs (48)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-54130 | Cri | 0.64 | 9.8 | 0.01 | Jun 18, 2026 | Missing authentication for critical function in M365 Copilot allows an unauthorized attacker to disclose information over a network. | ||
| CVE-2025-60724 | Cri | 0.64 | 9.8 | 0.06 | Nov 11, 2025 | Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network. | ||
| CVE-2025-53766 | Cri | 0.64 | 9.8 | 0.07 | Aug 12, 2025 | Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code over a network. | ||
| CVE-2021-43905 | Cri | 0.63 | 9.6 | 0.03 | Dec 15, 2021 | Microsoft Office app Remote Code Execution Vulnerability | ||
| CVE-2026-24307 | Cri | 0.61 | 9.3 | 0.01 | Jan 22, 2026 | Improper validation of specified type of input in M365 Copilot allows an unauthorized attacker to disclose information over a network. | ||
| CVE-2025-32711 | Cri | 0.61 | 9.3 | 0.08 | Jun 11, 2025 | Ai command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network. | ||
| CVE-2026-41090 | Cri | 0.60 | 9.3 | 0.00 | May 22, 2026 | Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an unauthorized attacker to perform tampering over a network. | ||
| CVE-2026-33102 | Cri | 0.60 | 9.3 | 0.00 | Apr 23, 2026 | Url redirection to untrusted site ('open redirect') in M365 Copilot allows an unauthorized attacker to elevate privileges over a network. | ||
| CVE-2026-47645 | Hig | 0.57 | 8.8 | 0.01 | Jun 19, 2026 | Url redirection to untrusted site ('open redirect') in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to elevate privileges over a network. | ||
| CVE-2026-40363 | Hig | 0.55 | 8.4 | 0.00 | May 12, 2026 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-26110 | Hig | 0.55 | 8.4 | 0.00 | Mar 10, 2026 | Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally. | ||
| CVE-2025-62557 | Hig | 0.55 | 8.4 | 0.00 | Dec 9, 2025 | Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. | ||
| CVE-2025-62554 | Hig | 0.55 | 8.4 | 0.00 | Dec 9, 2025 | Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally. | ||
| CVE-2025-49697 | Hig | 0.55 | 8.4 | 0.00 | Jul 8, 2025 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. | ||
| CVE-2025-49696 | Hig | 0.55 | 8.4 | 0.01 | Jul 8, 2025 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally. | ||
| CVE-2025-49695 | Hig | 0.55 | 8.4 | 0.01 | Jul 8, 2025 | Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. | ||
| CVE-2025-47953 | Hig | 0.55 | 8.4 | 0.01 | Jun 10, 2025 | Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. | ||
| CVE-2025-47167 | Hig | 0.55 | 8.4 | 0.01 | Jun 10, 2025 | Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally. | ||
| CVE-2025-47164 | Hig | 0.55 | 8.4 | 0.01 | Jun 10, 2025 | Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. | ||
| CVE-2025-47162 | Hig | 0.55 | 8.4 | 0.01 | Jun 10, 2025 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. |
- risk 0.64cvss 9.8epss 0.01
Missing authentication for critical function in M365 Copilot allows an unauthorized attacker to disclose information over a network.
- risk 0.64cvss 9.8epss 0.06
Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.
- risk 0.64cvss 9.8epss 0.07
Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code over a network.
- risk 0.63cvss 9.6epss 0.03
Microsoft Office app Remote Code Execution Vulnerability
- risk 0.61cvss 9.3epss 0.01
Improper validation of specified type of input in M365 Copilot allows an unauthorized attacker to disclose information over a network.
- risk 0.61cvss 9.3epss 0.08
Ai command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network.
- risk 0.60cvss 9.3epss 0.00
Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an unauthorized attacker to perform tampering over a network.
- risk 0.60cvss 9.3epss 0.00
Url redirection to untrusted site ('open redirect') in M365 Copilot allows an unauthorized attacker to elevate privileges over a network.
- risk 0.57cvss 8.8epss 0.01
Url redirection to untrusted site ('open redirect') in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to elevate privileges over a network.
- risk 0.55cvss 8.4epss 0.00
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
- risk 0.55cvss 8.4epss 0.00
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
- risk 0.55cvss 8.4epss 0.00
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
- risk 0.55cvss 8.4epss 0.00
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
- risk 0.55cvss 8.4epss 0.00
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
- risk 0.55cvss 8.4epss 0.01
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.
- risk 0.55cvss 8.4epss 0.01
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
- risk 0.55cvss 8.4epss 0.01
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
- risk 0.55cvss 8.4epss 0.01
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
- risk 0.55cvss 8.4epss 0.01
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
- risk 0.55cvss 8.4epss 0.01
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
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