CVE-2026-62871
Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.
Scoring
- Severity
- HIGH
- CVSS base score
- 7.8
- CVSS vector
- 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
- EPSS probability
- 0.40%
- CWE
- CWE-787, CWE-122
- Published
- 2026-08-11
- Last modified
- 2026-09-16
Affected products
- Microsoft .NET 10.0
- Microsoft .NET 8.0
- Microsoft .NET 9.0
- Microsoft Microsoft Visual Studio 2022 version 17.14
- Microsoft Microsoft Visual Studio 2026 version 18.8
Weakness type
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