CVE-2026-47300
8.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Summary
Incorrect implementation of authentication algorithm in ASP.NET Core allows an authorized attacker to elevate privileges over a network.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | .NET 10.0 | 10.0.0 < 10.0.10 | affected |
| Microsoft | .NET 8.0 | 8.0.0 < 8.0.29 | affected |
| Microsoft | .NET 9.0 | 9.0.0 < 9.0.18 | affected |
| Microsoft | Microsoft Visual Studio 2022 version 17.12 | 17.12.0 < 17.12.22 | affected |
| Microsoft | Microsoft Visual Studio 2022 version 17.14 | 17.14.0 < 17.14.36 | affected |
| Microsoft | Microsoft Visual Studio 2026 version 18.7 | 18.0 < 18.7.4 | affected |
Weaknesses
- CWE-303: CWE-303: Incorrect Implementation of Authentication Algorithm
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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