CVE-2026-70354
7.8
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Summary
Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | .NET 10.0 | 10.0.0 < 10.0.11 | affected |
| Microsoft | .NET 8.0 | 8.0.0 < 8.0.30 | affected |
| Microsoft | .NET 9.0 | 9.0.0 < 9.0.19 | affected |
| Microsoft | Microsoft .NET Framework 3.5 | 3.5.0 < 2.0.50727.8984 & 3.0.30729.8980 | affected |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 | 3.0.0.0 < 2.0.50727.8984 & 3.0.30729.8980 & 4.7.4144.0 | affected |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 | 4.7.0 < 2.0.50727.9070 & 3.0.30729.9068 & 4.7.4144.0 | affected |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 | 4.8.0 < 2.0.50727.9070 & 3.0.30729.9068 & 4.8.4805.0 | affected |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 | 4.8.1 < 2.0.50727.9183 & 3.0.30729.9169 & 4.8.9343.0 | affected |
| Microsoft | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 | 4.7.0 < 4.7.4144.0 | affected |
| Microsoft | Microsoft .NET Framework 4.8 | 4.8.0 < 4.8.4805.0 | affected |
| Microsoft | Microsoft .NET Framework 4.8.1 | 4.8.0.0 < 4.8.9344.0 | affected |
| Microsoft | Microsoft Visual Studio 2022 version 17.14 | 17.14.0 < 17.14.38 | affected |
| Microsoft | Microsoft Visual Studio 2026 version 18.8 | 18.0 < 18.8.3 | affected |
Weaknesses
- CWE-787: CWE-787: Out-of-bounds Write
References
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