7.0
High
CVE-2026-62897 Integer overflow or wraparound in .NET Framework allows an unauthorized attacker to execute code locally
Description
Integer overflow or wraparound in .NET Framework allows an unauthorized attacker to execute code locally.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| .NET 10.0 10.0 | 10.0.0 → < 10.0.11 | 10.0.11 |
| .NET 8.0 8.0 | 8.0.0 → < 8.0.30 | 8.0.30 |
| .NET 9.0 9.0 | 9.0.0 → < 9.0.19 | 9.0.19 |
| Microsoft .NET Framework 3.5 3.5 | 3.5.0 → latest | No fix stated |
| Microsoft .NET Framework 3.5 AND 4.7.2 4.7 | 4.7.0 → latest | No fix stated |
| Microsoft .NET Framework 3.5 AND 4.8 4.8 | 4.8.0 → latest | No fix stated |
| Microsoft .NET Framework 4.8.1 4.8 | 4.8.0.0 → < 4.8.9344.0 | 4.8.9344.0 |
| Microsoft Visual Studio 2022 version 17.14 17.14 | 17.14.0 → < 17.14.38 | 17.14.38 |
| Microsoft Visual Studio 2026 version 18.8 18.0 | 18.0 → < 18.8.3 | 18.8.3 |
Show the 3 other branches Hide the 3 other branches
| Product | Affected versions | Fixed in |
|---|---|---|
| .NET 10.0 runtime 10.0 | 10.0.0 → < 10.0.11 | 10.0.11 |
| .NET 8.0 runtime 8.0 | 8.0.0 → < 8.0.30 | 8.0.30 |
| .NET 9.0 runtime 9.0 | 9.0.0 → < 9.0.19 | 9.0.19 |
References
- .NET Framework Remote Code Execution Vulnerability msrc.microsoft.com
Timeline
- Published
- Last modified
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