CVE-2026-109461

Published: Oct 16, 2026Modified: Oct 18, 2026

5.9

Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability: 2.2 / Impact: 3.6

Source: secure@microsoft.com (Secondary)

Description

Origin validation error in Microsoft Authentication Library (MSAL) for Node.js allows an unauthorized attacker to disclose information over a network.

Related CWEs

CWE-346

Origin Validation Error

The product does not properly verify that the source of data or communication is valid.

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-109461

Source: secure@microsoft.com

Timeline

No history available yet.