CVEvulnerability

CVE-2026-50517

9.9 CRITICAL Published 2026-07-24 Modified 2026-10-24 Official page ↗
Status
Analyzed
Published
2026-07-24
Last modified
2026-10-24
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.9 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weaknesses
CWE-502

Description

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

Affected configurations

• microsoft 365 copilot

Related

Weakness · CWE (1)

  • CWE-502 Deserialization of Untrusted Data weakness

References