CVE-2026-109461
Microsoft Authentication Library (MSAL) for Node.js Information Disclosure Vulnerability
- State
- Published
- Severity
- 5.9 Medium
- Published
- Oct 16, 2026
- Updated
- Oct 31, 2026
- Reserved
- Oct 12, 2026
Description
Origin validation error in Microsoft Authentication Library (MSAL) for Node.js allows an unauthorized attacker to disclose information over a network.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.9 Medium | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C | microsoft |
Weaknesses
- CWE-346 Origin Validation Error
Affected Products
| Product | Versions |
|---|---|
Microsoft Identity Client for NodeJSMicrosoft |
|
References
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