CVE-2026-58649
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
Summary
Origin validation error in .NET allows an unauthorized attacker to disclose information over a network.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | .NET 10.0 | 10.0.0 < 10.0.111, 10.0.400 | affected |
| Microsoft | .NET 11.0 | 11.0.0 < 11.0 RC1 | affected |
| Microsoft | .NET 8.0 | 8.0.0 < 8.0.130, 8.0.424 | affected |
| Microsoft | .NET 9.0 | 9.0.0 < 9.0.120, 9.0.317 | affected |
| Microsoft | Microsoft Visual Studio 2022 version 17.14 | 17.14.0 < 17.14.40 | affected |
| Microsoft | Microsoft Visual Studio 2026 version 18.9 | 18.9.0 < 18.9.3 | affected |
Weaknesses
- CWE-346: CWE-346: Origin Validation Error
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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