CVE-20XX-?

Microsoft 365 Copilot CVEs.

Published CVEs affecting Microsoft 365 Copilot, ranked by exploit odds.

1 CVEs · updated 2026-11-06 07:08 UTC

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  1. CVE-2026-50517

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

    Code execution Microsoft 365 Copilot

    9.9 CRITICAL 2% exploit odds Fix listed

All CVEs affecting Microsoft 365 Copilot that appear in CVE.org and NVD, sorted by how likely they are to be exploited (EPSS), with fix status and timeline.