HIGH 7.4 Microsoft
CVE-2026-84003
Microsoft Authentication Library (MSAL) for Node.js Spoofing Vulnerability
Microsoft Security Update 2026-Sep: Microsoft Authentication Library (MSAL) for Node.js Spoofing Vulnerability
Affected Products
- Microsoft Authentication Library (MSAL) for Node.js
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84003
- https://nvd.nist.gov/vuln/detail/CVE-2026-84003
This high severity vulnerability with a CVSS score of 7.4 was published on 2026-09-08 via Microsoft. Affected: Microsoft Authentication Library (MSAL) for Node.js.
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