Microsoft Copilot vulnerabilities

• microsoft 365 copilot, office for android +1 more Microsoft Office Graphics Elevation of Privilege Vulnerability CVE-2026-85881 8.0 HighOctober 13, 2026
• microsoft 365 copilot M365 Copilot Information Disclosure Vulnerability CVE-2026-85887 7.7 HighSeptember 17, 2026
• microsoft 365 copilot's business chat, 365 copilot chat +1 more Microsoft 365 Copilot Business Chat Information Disclosure Vulnerability CVE-2026-78501 8.6 HighSeptember 17, 2026
• microsoft 365 copilot Microsoft 365 Copilot Elevation of Privilege Vulnerability CVE-2026-85885 9.9 CriticalSeptember 17, 2026
• microsoft copilot Microsoft Copilot Information Disclosure Vulnerability CVE-2026-55946 6.1 MediumSeptember 17, 2026
• microsoft copilot studio Copilot Studio Elevation of Privilege Vulnerability CVE-2026-80098 9.3 CriticalSeptember 3, 2026
• microsoft copilot in azure, azure copilot +1 more Microsoft Copilot in Azure Information Disclosure Vulnerability CVE-2026-69855 7.7 HighAugust 20, 2026
• microsoft copilot, copilot web +1 more Microsoft Copilot Information Disclosure Vulnerability CVE-2026-24301 Public exploit 8.8 HighAugust 18, 2026
• microsoft visual studio code copilot chat extension, github copilot chat +1 more CoPilot Chat Security Feature Bypass Vulnerability CVE-2026-65675 7.1 HighAugust 11, 2026
• microsoft copilot cowork, power apps +1 more Copilot Cowork Elevation of Privilege Vulnerability CVE-2026-59118 9.3 CriticalAugust 6, 2026
• microsoft 365 copilot Microsoft M365 Copilot Remote Code Execution Vulnerability CVE-2026-50517 9.9 CriticalJuly 24, 2026
• microsoft 365 copilot, 365 copilot for ios +1 more M365 Copilot for iOS Elevation of Privilege Vulnerability CVE-2026-58617 8.1 HighJuly 14, 2026
• microsoft copilot Outlook Copilot Tampering Vulnerability CVE-2026-55145 6.3 MediumJuly 14, 2026
• microsoft github copilot, github copilot plugin for jetbrains ides +1 more GitHub Copilot Remote Code Execution Vulnerability CVE-2026-50510 7.8 HighJuly 14, 2026
• microsoft 365 copilot, office 365 for mac, office for android +30 more +32 more Windows GDI Elevation of Privilege Vulnerability CVE-2026-50387 7.8 HighJuly 14, 2026
• microsoft 365 copilot, edge copilot for android, edge copilot for ios +2 more Microsoft Edge Copilot Remote Code Execution Vulnerability CVE-2026-48561 9.6 CriticalJuly 14, 2026
• microsoft 365 copilot Microsoft 365 Copilot Elevation of Privilege Vulnerability CVE-2026-41106 9.3 CriticalJuly 2, 2026
• microsoft github copilot GitHub Copilot 1.372.0 allows filesystem access outside of a workspace folder (without user... CVE-2025-66389 7.5 HighJune 22, 2026
• microsoft 365 copilot Microsoft 365 Copilot's Business Chat Elevation of Privilege Vulnerability CVE-2026-47645 8.8 HighJune 19, 2026
• microsoft github copilot chat Microsoft Visual Studio Code CoPilot Chat Security Feature Bypass Vulnerability CVE-2026-50519 6.5 MediumJune 19, 2026
• microsoft 365 copilot Microsoft Copilot Tampering Vulnerability CVE-2026-42895 6.5 MediumJune 19, 2026
• microsoft 365 copilot M365 Copilot Information Disclosure Vulnerability CVE-2026-54130 9.8 CriticalJune 18, 2026
• microsoft visual studio code, visual studio code copilot chat extension +1 more Microsoft Visual Studio Code CoPilot Chat Security Feature Bypass Vulnerability CVE-2026-45482 8.4 HighJune 9, 2026
• microsoft 365 apps, 365 copilot, 365 apps for enterprise +11 more +13 more Microsoft Office Remote Code Execution Vulnerability CVE-2026-45463 8.4 HighJune 9, 2026
• microsoft 365 apps, 365 copilot, 365 apps for enterprise +11 more +13 more Microsoft Office Remote Code Execution Vulnerability CVE-2026-45461 8.4 HighJune 9, 2026
• microsoft 365 apps, 365 copilot, 365 apps for enterprise +10 more +12 more Microsoft Office Information Disclosure Vulnerability CVE-2026-45460 4.7 MediumJune 9, 2026
• microsoft 365 apps, 365 copilot, 365 apps for enterprise +11 more +13 more Microsoft Office Remote Code Execution Vulnerability CVE-2026-45474 8.4 HighJune 9, 2026
• microsoft 365 apps, 365 copilot, 365 apps for enterprise +11 more +13 more Microsoft Office Remote Code Execution Vulnerability CVE-2026-45472 8.4 HighJune 9, 2026
• microsoft copilot chat (microsoft edge), copilot chat +1 more Copilot Chat (Microsoft Edge) Information Disclosure Vulnerability CVE-2026-47644 Public exploit 6.5 MediumJune 4, 2026
• microsoft copilot, 365 copilot +1 more Microsoft M365 Copilot Remote Code Execution Vulnerability CVE-2026-45497 7.7 HighJune 4, 2026
• microsoft copilot, 365 copilot +1 more M365 Copilot Information Disclosure Vulnerability CVE-2026-42824 6.5 MediumJune 4, 2026
• microsoft 365 copilot, 365 copilot for ios +1 more Microsoft Copilot Tampering Vulnerability CVE-2026-41090 9.3 CriticalMay 22, 2026
• microsoft 365 copilot M365 Copilot Information Disclosure Vulnerability CVE-2026-42827 6.5 MediumMay 22, 2026
• microsoft office, 365 copilot, office for android +3 more +5 more Microsoft Office Remote Code Execution Vulnerability CVE-2026-42831 7.8 HighMay 12, 2026
• microsoft 365 copilot, m365 copilot for desktop +1 more M365 Copilot for Desktop Spoofing Vulnerability CVE-2026-41614 6.2 MediumMay 12, 2026
• microsoft 365 copilot, 365 copilot for android, excel for android +4 more +6 more Microsoft 365 Copilot for Android Spoofing Vulnerability CVE-2026-41100 4.4 MediumMay 12, 2026
• microsoft office, 365 apps, 365 copilot +9 more +11 more Microsoft Office Remote Code Execution Vulnerability CVE-2026-40363 8.4 HighMay 12, 2026
• microsoft copilot chat (microsoft edge), copilot chat +1 more Copilot Chat (Microsoft Edge) Information Disclosure Vulnerability CVE-2026-33111 7.5 HighMay 7, 2026
• microsoft 365 copilot chat, 365 copilot's business chat +1 more M365 Copilot Information Disclosure Vulnerability CVE-2026-26129 7.5 HighMay 7, 2026
• microsoft 365 copilot chat, 365 copilot's business chat +1 more M365 Copilot Information Disclosure Vulnerability CVE-2026-26164 7.5 HighMay 7, 2026
• microsoft 365 copilot Microsoft 365 Copilot Elevation of Privilege Vulnerability CVE-2026-33102 9.3 CriticalApril 23, 2026
• microsoft github copilot chat, visual studio code copilot chat extension +1 more GitHub Copilot and Visual Studio Code Information Disclosure Vulnerability CVE-2026-23653 5.7 MediumApril 14, 2026
• microsoft exchange online, microsoft 365 copilot chat, exchange online +2 more Microsoft Exchange Elevation of Privilege Vulnerability CVE-2026-26137 9.9 CriticalMarch 19, 2026
• microsoft copilot Microsoft Copilot Information Disclosure Vulnerability CVE-2026-26136 6.5 MediumMarch 19, 2026
• microsoft 365 copilot M365 Copilot Information Disclosure Vulnerability CVE-2026-24299 5.3 MediumMarch 19, 2026
• microsoft 365 copilot, edge, excel +26 more +28 more M365 Copilot Information Disclosure Vulnerability CVE-2026-26133 7.1 HighMarch 13, 2026
• microsoft office, 365 apps, 365 copilot +9 more +11 more Microsoft Office Remote Code Execution Vulnerability CVE-2026-26110 8.4 HighMarch 10, 2026
• microsoft 365 copilot, office for android +1 more Microsoft Office Elevation of Privilege Vulnerability CVE-2026-26134 7.8 HighMarch 10, 2026
• microsoft 365 copilot, office for android, windows 10 version 1607 +29 more +31 more Windows Graphics Component Information Disclosure Vulnerability CVE-2026-25180 5.5 MediumMarch 10, 2026
• microsoft 365 copilot, office for android, windows 10 version 1607 +27 more +29 more Win32k Elevation of Privilege Vulnerability CVE-2026-24285 7.0 HighMarch 10, 2026
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