CVE-2026-26133
M365 Copilot Information Disclosure Vulnerability
CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
0th
AI command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network.
| Vendor | microsoft |
| Product | microsoft 365 copilot for android |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Mar 13, 2026 |
| Last Updated | Apr 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N/E:U/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / Microsoft 365 Copilot for Android
1.0 < 16.0.19815.10000
Microsoft / Microsoft 365 Copilot for iOS
1.0 < 2.107.2
Microsoft / Microsoft Edge for Android
1.0.0 < 145.3800.99
Microsoft / Microsoft Edge for iOS
1.0.0.0 < 145.3800.99
Microsoft / Microsoft Excel for Android
16.0.0.0 < 16.0.19822.20038
Microsoft / Microsoft Excel for iOS
1.0 < 2.106.26020617
Microsoft / Microsoft Loop for iOS
2.0.0 < 2.106.26020617
Microsoft / Microsoft OneNote
1.0.0 < 2.106.26020617
Microsoft / Microsoft OneNote for Android
16.0.1 < 16.0.19725.20142
Microsoft / Microsoft Outlook for Android
1.0 < 5.2605
Microsoft / Microsoft Outlook for iOS
1.0.0 < 5.2605
Microsoft / Microsoft Outlook for Mac
1.0.0 < 5.2605
Microsoft / Microsoft PowerBI for Android
2.0.0 < 2.2.260210.21290750
Microsoft / Microsoft PowerBI for iOS
1.0.0 < 1.2.260302.2193910
Microsoft / Microsoft PowerPoint for Android
16.0.0.0 < 16.0.19822.20038
Microsoft / Microsoft PowerPoint for iOS
1.0 < 2.106.26020617
Microsoft / Microsoft Teams for Android
1.0.0 < 1.0.0.2026043102
Microsoft / Microsoft Teams for iOS
2.0.0 < 8.3.1
Microsoft / Microsoft Word for Android
16.0.0.0 < 16.0.19822.20038
Microsoft / Microsoft Word for iOS
2.0.0 < 2.106.26020617