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Microsoft

Records18046All Threatist records
Exploited (KEV)406In CISA KEV
CVSS critical2330CVSS 9.0–10.0
CVSS high10410CVSS 7.0–8.9

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55 records in 365 Copilot · all components

TI-2025-37796 CVE-2025-60724 · GHSA-763w-gp22-47jh

GDI+ Remote Code Execution Vulnerability

Priority MEDIUM 58

Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.0629 Published 2025-11-11 Fixed in 16.0.19426.20044, 16.103.25110922 +13 CWE-122
Priority MEDIUM 58

Ai command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network.

CVSS 3.1CRITICAL 9.3 Network No auth No interaction EPSS 0.0717 Published 2025-06-11 No fix listed CWE-74
TI-2025-33667 CVE-2025-53766 · GHSA-v6m7-jpjm-gvwj

GDI+ Remote Code Execution Vulnerability

Priority MEDIUM 54

Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code over a network.

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.08459 Published 2025-08-12 Fixed in 16.0.19127.20000, 16.0.14326.22618 +14 CWE-122
Priority MEDIUM 46

Deserialization of untrusted data in M365 Copilot allows an authorized attacker to execute code over a network.

CVSS 3.1CRITICAL 9.9 Network Low privileges No interaction EPSS 0.01694 Published 2026-07-24 No fix listed CWE-502
Priority MEDIUM 45

Missing authentication for critical function in M365 Copilot allows an unauthorized attacker to disclose information over a network.

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.01084 Published 2026-06-18 No fix listed CWE-306
Priority MEDIUM 44

Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an authorized attacker to elevate privileges over a network.

CVSS 3.1CRITICAL 9.9 Network Low privileges No interaction EPSS 0.0072 Published 2026-09-17 No fix listed CWE-77
Priority MEDIUM 44

Improper access control in Microsoft 365 Copilot for iOS allows an unauthorized attacker to elevate privileges over a network.

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.00787 Published 2026-07-14 Fixed in 2.111.4 CWE-284
Priority MEDIUM 44

Improper neutralization of special elements used in a command ('command injection') in Copilot Chat (Microsoft Edge) allows an unauthorized attacker to execute code over a network.

CVSS 3.1CRITICAL 9.6 Network No auth User interaction EPSS 0.00863 Published 2026-07-14 Fixed in publication CWE-77
Priority MEDIUM 44

Improper validation of specified type of input in M365 Copilot allows an unauthorized attacker to disclose information over a network.

CVSS 3.1CRITICAL 9.3 Network No auth User interaction EPSS 0.00909 Published 2026-01-22 No fix listed CWE-1287
Priority MEDIUM 43

Url redirection to untrusted site ('open redirect') in M365 Copilot allows an unauthorized attacker to elevate privileges over a network.

CVSS 3.1CRITICAL 9.3 Network No auth User interaction EPSS 0.00716 Published 2026-07-02 No fix listed CWE-601
Priority MEDIUM 43

Heap-based buffer overflow in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.04378 Published 2025-05-13 Fixed in 16.0.18827.20000, 16.0.14326.22502 +15 CWE-122
TI-2026-29726 CVE-2026-41090 · GHSA-xw72-m37w-hm4p

Microsoft Copilot Tampering Vulnerability

Priority MEDIUM 42

Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an unauthorized attacker to perform tampering over a network.

CVSS 3.1CRITICAL 9.3 Network No auth User interaction EPSS 0.0042 Published 2026-05-22 No fix listed CWE-77
Priority MEDIUM 42

Url redirection to untrusted site ('open redirect') in M365 Copilot allows an unauthorized attacker to elevate privileges over a network.

CVSS 3.1CRITICAL 9.3 Network No auth User interaction EPSS 0.00398 Published 2026-04-23 No fix listed CWE-601
Priority MEDIUM 40

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

CVSS 3.1HIGH 8.4 Local No auth No interaction EPSS 0.00687 Published 2025-07-08 Fixed in https://aka.ms/OfficeSecurityReleases, 16.0.5508.1001 +2 CWE-416
Priority MEDIUM 40

Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.

CVSS 3.1HIGH 8.4 Local No auth No interaction EPSS 0.00703 Published 2025-06-10 Fixed in https://aka.ms/OfficeSecurityReleases, 16.0.5504.1000 +2 CWE-843
Priority MEDIUM 40

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

CVSS 3.1HIGH 8.4 Local No auth No interaction EPSS 0.00683 Published 2025-06-10 Fixed in https://aka.ms/OfficeSecurityReleases, 16.0.5504.1000 +2 CWE-416
Priority MEDIUM 40

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

CVSS 3.1HIGH 8.4 Local No auth No interaction EPSS 0.00768 Published 2025-06-10 Fixed in https://aka.ms/OfficeSecurityReleases, 16.0.5504.1000 +2 CWE-122
Priority MEDIUM 40

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

CVSS 3.1HIGH 8.4 Local No auth No interaction EPSS 0.00675 Published 2025-05-13 Fixed in https://aka.ms/OfficeSecurityReleases, 16.0.5500.1002 +2 CWE-416
Priority LOW 39

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

CVSS 3.1HIGH 8.4 Local No auth No interaction EPSS 0.0039 Published 2026-06-09 Fixed in https://aka.ms/OfficeSecurityReleases, 16.0.5556.1005 +2 CWE-416
Priority LOW 39

Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to disclose information over a network.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00503 Published 2026-05-22 No fix listed CWE-77
Priority LOW 39

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

CVSS 3.1HIGH 8.4 Local No auth No interaction EPSS 0.00383 Published 2026-05-12 Fixed in https://aka.ms/OfficeSecurityReleases, 16.0.5552.1000 +2 CWE-122
Priority LOW 39

Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.

CVSS 3.1HIGH 8.4 Local No auth No interaction EPSS 0.00542 Published 2026-03-10 Fixed in https://aka.ms/OfficeSecurityReleases, 16.0.5543.1000 +2 CWE-843
Priority LOW 39

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

CVSS 3.1HIGH 8.4 Local No auth No interaction EPSS 0.00425 Published 2025-12-09 Fixed in https://aka.ms/OfficeSecurityReleases, 16.0.5530.1001 +2 CWE-416
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