MEDIUM 5.9 Microsoft
CVE-2026-109461
Microsoft Authentication Library (MSAL) for Node.js Information Disclosure Vulnerability
Microsoft Security Update 2026-Oct: Microsoft Authentication Library (MSAL) for Node.js Information Disclosure Vulnerability
Affected Products
- MessagePack 2.5.303
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-109461
- https://nvd.nist.gov/vuln/detail/CVE-2026-109461
This medium severity vulnerability with a CVSS score of 5.9 was published on 2026-10-13 via Microsoft. Affected: MessagePack 2.5.303.
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