CVEvulnerability

CVE-2026-54130

7.5 HIGH Published 2026-06-18 Modified 2026-10-26 Official page ↗
Status
Analyzed
Published
2026-06-18
Last modified
2026-10-26
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses
CWE-306

Description

Missing authentication for critical function in M365 Copilot allows an unauthorized attacker to disclose information over a network.

Affected configurations

• microsoft 365 copilot

Related

Weakness · CWE (1)

  • CWE-306 Missing Authentication for Critical Functionality weakness

References