7.4
High
CVE-2026-84003 Authentication bypass by capture-replay in Microsoft Authentication Library (MSAL) for Node.js allows an unauthorized…
Description
Authentication bypass by capture-replay in Microsoft Authentication Library (MSAL) for Node.js allows an unauthorized attacker to perform spoofing over a network.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Microsoft Authentication Library 1.0 | 1.0.0 → < 5.6.0 | 5.6.0 |