7.5
High
CVE-2026-26127 Out-of-bounds read in .NET allows an unauthorized attacker to deny service over a network
Description
Out-of-bounds read in .NET allows an unauthorized attacker to deny service over a network.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| .NET 10.0 10.0 | 10.0.0 → < 10.0.4 | 10.0.4 |
| .NET 9.0 9.0 | 9.0.0 → < 9.0.14 | 9.0.14 |
| Microsoft.Bcl.Memory 9.0 | 9.0.0 → < 9.0.14 | 9.0.14 |
References
- .NET Denial of Service Vulnerability msrc.microsoft.com
Timeline
- Published
- Last modified
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