CVE-2026-50650
highImproper control of generation of code ('code injection') in .NET Framework allows an unauthorized attacker to elevate privileges locally.
Vendor / product: Microsoft — .net framework
Improper control of generation of code ('code injection') in .NET Framework allows an unauthorized attacker to elevate privileges locally.
CVSS
7.8
7.8 (CVSS v3.1)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Severity source: NVD CVSS v3.1 (secure@microsoft.com)
Timeline (UTC)
Published: 2026-07-14 20:17
Modified: 2026-10-28 20:17
NVD status: Analyzed
Last synced 13 hours ago
Verified against the source API 2026-10-28 20:34 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
microsoft / .net_framework 4.8, 4.6.2, 4.7, 4.7.1, 4.7.2, 3.5
microsoft / .net ≥8.0.0 <8.0.29, ≥9.0.0 <9.0.18
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50650
Patch / mitigation: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50650
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50650 secure@microsoft.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-28 20:34 UTC · record ↗