Microsoft Authentication Library (MSAL) for Node.js Information Disclosure Vulnerability
view advisory published 2026-10-15
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-109461US | medium5.9 | — | ||
Origin validation error in Microsoft Authentication Library (MSAL) for Node.js allows an unauthorized attacker to disclose information over a network. | ||||
02
references
External citations — patches, advisories, analysis.
- CVE-2026-109461 Microsoft Authentication Library (MSAL) for Node.js Information Disclosure Vulnerability - CSAFself
- CVE-2026-109461 Microsoft Authentication Library (MSAL) for Node.js Information Disclosure Vulnerability - HTMLself
- Microsoft Support Lifecycleexternal
- Common Vulnerability Scoring Systemexternal
- Microsoft Exploitability Indexexternal
03
remediations (1)
- FixedMicrosoft Identity Client for NodeJS
7.1.0:Security Update:https://github.com/AzureAD/microsoft-authentication-library-for-js/releases
https://github.com/AzureAD/microsoft-authentication-library-for-js/releases
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