High [CVE-2026-50650] .NET Framework: Privilege escalation via code injection
This high-severity Red Hat Linux advisory covers CVE-2026-50650 affecting Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions.
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Summary
Improper control of generation of code ('code injection') in.NET Framework allows an unauthorized attacker to elevate privileges locally. Successful exploitation can lead to local privilege escalation, enabling the attacker to gain higher access rights on the affected system.
Red Hat severity: Important — CVSS 7.8 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H). Weakness: CWE-94.
Affected Red Hat products: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 10.0 Extended Update Support; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions; Red Hat Enterprise Linux 9.6 Extended Update Support; Red Hat Hardened Images.
Red Hat lists Red Hat Hardened Images; Red Hat OpenShift Dev Spaces as not affected.
Red Hat fixing advisory: RHSA-2026:41893, RHSA-2026:41895, RHSA-2026:41897, RHSA-2026:58566, RHSA-2026:58567, RHSA-2026:41899, RHSA-2026:41900, RHSA-2026:41901, RHSA-2026:41894, RHSA-2026:41896, RHSA-2026:41898, RHSA-2026:58568, RHSA-2026:58569, RHSA-2026:58570, RHSA-2026:27171, RHSA-2026:42145.
Affected products named by the advisory: Red Hat package: dotnet8.0; Red Hat package: dotnet9.0; Red Hat package: dotnet10.0.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 6 days ago·verify at source
- dotnet8.0-0:8.0.129-1.el10_2
- dotnet9.0-0:9.0.119-1.el10_2
- dotnet10.0-0:10.0.110-1.el10_2
- dotnet8.0-0:8.0.130-1.el10_0
- dotnet9.0-0:9.0.120-1.el10_0
- dotnet9.0-0:9.0.119-1.el8_10
- dotnet10.0-0:10.0.110-1.el8_10
- dotnet8.0-0:8.0.129-1.el8_10
- dotnet8.0-0:8.0.129-1.el9_8
- dotnet9.0-0:9.0.119-1.el9_8
- dotnet10.0-0:10.0.110-1.el9_8
- dotnet8.0-0:8.0.130-1.el9_4
- dotnet8.0-0:8.0.130-1.el9_6
- dotnet9.0-0:9.0.120-1.el9_6
- dotnet9-0-main-9.0.118-1.hum1
- dotnet8-0-main-8.0.129-2.1.hum1
- RHSA-2026:41893
- RHSA-2026:41895
- RHSA-2026:41897
- RHSA-2026:58566
- RHSA-2026:58567
- RHSA-2026:41899
- RHSA-2026:41900
- RHSA-2026:41901
- RHSA-2026:41894
- RHSA-2026:41896
- RHSA-2026:41898
- RHSA-2026:58568
- RHSA-2026:58569
- RHSA-2026:58570
- RHSA-2026:27171
- RHSA-2026:42145
Official advisory · high-confidence parse· fetched 6 days ago·verify at source
Mitigation
Upgrade to a fixed release: dotnet8.0-0:8.0.129-1.el10_2, dotnet9.0-0:9.0.119-1.el10_2, dotnet10.0-0:10.0.110-1.el10_2, dotnet8.0-0:8.0.130-1.el10_0, dotnet9.0-0:9.0.120-1.el10_0, dotnet9.0-0:9.0.119-1.el8_10. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 6 days ago·verify at source
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