Medium severity6.5NVD Advisory· Published May 12, 2026· Updated May 21, 2026
M365 Copilot Information Disclosure Vulnerability
CVE-2026-42827
Description
Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to disclose information over a network.
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
News mentions
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