CVEvulnerability
CVE-2026-50649
7.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-14
- Last modified
- 2026-10-28
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-502
Description
Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code locally.
Affected configurations
• microsoft .net framework 4.8.1
• microsoft .net framework 4.8
• microsoft .net framework 4.6.2
• microsoft .net framework 4.7
• microsoft .net framework 4.7.1
• microsoft .net framework 4.7.2
• microsoft .net framework 3.5
• microsoft .net (>= 8.0.0 < 8.0.29)
• microsoft .net (>= 9.0.0 < 9.0.18)
• microsoft visual studio 2026 (>= 18.7.0 < 18.7.4)
Related
Weakness · CWE (1)
- CWE-502 Deserialization of Untrusted Data weakness
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50649 Patch, Vendor Advisory