CVE-2026-94510

CRITICAL

Authorization bypass through user-controlled key in Microsoft Bookings allows an unauthorized attacker to elevate privileges over a network.

CVSS v3.1 Score

9.9
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:L
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
LOW
Integrity
HIGH
Availability
LOW
Published: 10/8/2026Modified: 10/10/2026

Related Intelligence (1)

CRITICALVulnerability

NVD CRITICAL: CVE-2026-94510 — Authorization bypass through user-controlled key in Microsoft Bookings allows an...

Authorization bypass through user-controlled key in Microsoft Bookings allows an unauthorized attacker to elevate privileges over a network.

CVE-2026-94510
NIST NVD

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-94510