Description
Deserialization of untrusted data in M365 Copilot allows an authorized attacker to execute code over a network.
CVSS 9.9EPSS 1.254%Risk 1.1
View source- Published
- 2026-07-24 01:17:02
- Affected versions
- unknown
- Type
- Critical software
- Last modified
- 2026-07-29 14:19:20
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H