Description
Untrusted search path in .NET and Visual Studio allows an unauthorized attacker to execute code over a network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | .NET 8.0 | 8.0.0 – < 8.0.17 | 8.0.17 |
| Microsoft | .NET 9.0 | 9.0.0 – < 9.0.6 | 9.0.6 |
| Microsoft | Microsoft Visual Studio 2022 version 17.10 | 17.10.0 – < 17.10.16 | 17.10.16 |
| Microsoft | Microsoft Visual Studio 2022 version 17.12 | 17.12.0 – < 17.12.9 | 17.12.9 |
| Microsoft | Microsoft Visual Studio 2022 version 17.14 | 17.14.0 – < 17.14.5 | 17.14.5 |
| Microsoft | Microsoft Visual Studio 2022 version 17.8 | 17.8.0 – < 17.8.22 | 17.8.22 |
| Microsoft | PowerShell 7.4 | 7.4.0 – < 7.4.11 | 7.4.11 |
| Microsoft | PowerShell 7.5 | 7.5.0 – < 7.5.2 | 7.5.2 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | dotnet8 | 8.0.117-8.0.17-0ubuntu1~24.04.1 | USN-7563-1 |
| Ubuntu 22.04 LTS | dotnet7 | No fix yet | — |
| Ubuntu 22.04 LTS | dotnet8 | 8.0.117-8.0.17-0ubuntu1~22.04.1 | USN-7563-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10 | dotnet-host +8 | 9.0.6-1.el10_0 | RHSA-2025:8816 |
| RHEL 10 | dotnet-hostfxr-8.0 +7 | 8.0.17-1.el10_0 | RHSA-2025:8814 |
| RHEL 10 | dotnet8.0 +4 | 8.0.117-1.el10_0 | RHSA-2025:8814 |
| RHEL 10 | dotnet9.0 +6 | 9.0.107-1.el10_0 | RHSA-2025:8816 |
| RHEL 9 | dotnet-host +8 | 9.0.6-1.el9_6 | RHSA-2025:8817 |
| RHEL 9 | dotnet-hostfxr-8.0 +7 | 8.0.17-1.el9_6 | RHSA-2025:8813 |
| RHEL 9 | dotnet8.0 +4 | 8.0.117-1.el9_6 | RHSA-2025:8813 |
| RHEL 9 | dotnet9.0 +6 | 9.0.107-1.el9_6 | RHSA-2025:8817 |
| RHEL 8 | dotnet +7 | 9.0.107-1.el8_10 | RHSA-2025:8815 |
| RHEL 8 | dotnet-host +8 | 9.0.6-1.el8_10 | RHSA-2025:8815 |
| RHEL 8 | dotnet-hostfxr-8.0 +7 | 8.0.17-1.el8_10 | RHSA-2025:8812 |
| RHEL 8 | dotnet8.0 +4 | 8.0.117-1.el8_10 | RHSA-2025:8812 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9.4 EUS | dotnet-host +8 | 8.0.17-1.el9_4 | RHSA-2025:9066 |
| RHEL 9.4 EUS | dotnet8.0 +5 | 8.0.117-1.el9_4 | RHSA-2025:9066 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 10 | dotnet-host +8 | 9.0.6-1.el10_0 | ALSA-2025:8816 |
| AlmaLinux 10 | dotnet-hostfxr-8.0 +7 | 8.0.17-1.el10_0 | ALSA-2025:8814 |
| AlmaLinux 10 | dotnet-sdk-8.0 +3 | 8.0.117-1.el10_0 | ALSA-2025:8814 |
| AlmaLinux 10 | dotnet-sdk-9.0 +5 | 9.0.107-1.el10_0 | ALSA-2025:8816 |
| AlmaLinux 9 | dotnet-host +8 | 9.0.6-1.el9_6 | ALSA-2025:8817 |
| AlmaLinux 9 | dotnet-hostfxr-8.0 +7 | 8.0.17-1.el9_6 | ALSA-2025:8813 |
| AlmaLinux 9 | dotnet-sdk-8.0 +3 | 8.0.117-1.el9_6 | ALSA-2025:8813 |
| AlmaLinux 9 | dotnet-sdk-9.0 +5 | 9.0.107-1.el9_6 | ALSA-2025:8817 |
| AlmaLinux 8 | dotnet +6 | 9.0.107-1.el8_10 | ALSA-2025:8815 |
| AlmaLinux 8 | dotnet-host +8 | 9.0.6-1.el8_10 | ALSA-2025:8815 |
| AlmaLinux 8 | dotnet-hostfxr-8.0 +7 | 8.0.17-1.el8_10 | ALSA-2025:8812 |
| AlmaLinux 8 | dotnet-sdk-8.0 +3 | 8.0.117-1.el8_10 | ALSA-2025:8812 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 10 | dotnet8.0 | 8.0.117-1.el10_0 | RLSA-2025:8814 |
| Rocky Linux 10 | dotnet9.0 | 9.0.107-1.el10_0 | RLSA-2025:8816 |
| Rocky Linux 9 | dotnet8.0 | 8.0.117-1.el9_6 | RLSA-2025:8813 |
| Rocky Linux 9 | dotnet9.0 | 9.0.107-1.el9_6 | RLSA-2025:8817 |
| Rocky Linux 8 | dotnet8.0 | 8.0.117-1.el8_10 | RLSA-2025:8812 |
| Rocky Linux 8 | dotnet9.0 | 9.0.107-1.el8_10 | RLSA-2025:8815 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | dotnet8-runtime | 8.0.17-r0 | — |
| Alpine v3.24 | dotnet9-runtime | 9.0.6-r0 | — |
| Alpine v3.23 | dotnet8-runtime | 8.0.17-r0 | — |
| Alpine v3.23 | dotnet9-runtime | 9.0.6-r0 | — |
| Alpine v3.22 | dotnet8-runtime | 8.0.17-r0 | — |
| Alpine v3.22 | dotnet9-runtime | 9.0.6-r0 | — |
| Alpine v3.21 | dotnet8-runtime | 8.0.17-r0 | — |
| Alpine v3.21 | dotnet9-runtime | 9.0.6-r0 | — |
| Alpine v3.20 | dotnet8-runtime | 8.0.17-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | dotnet +5 | 8.0.117-1.amzn2023.0.1 | ALAS2023-2025-1072 |
| Amazon Linux 2023 | dotnet-host +8 | 8.0.17-1.amzn2023.0.1 | ALAS2023-2025-1072 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 10 | dotnet-host +8 | 9.0.6-1.0.1.el10_0 | ELSA-2025-8816 |
| Oracle Linux 10 | dotnet-hostfxr-8.0 +7 | 8.0.17-1.0.1.el10_0 | ELSA-2025-8814 |
| Oracle Linux 10 | dotnet-sdk-8.0 +3 | 8.0.117-1.0.1.el10_0 | ELSA-2025-8814 |
| Oracle Linux 10 | dotnet-sdk-9.0 +5 | 9.0.107-1.0.1.el10_0 | ELSA-2025-8816 |
| Oracle Linux 9 | dotnet-host +8 | 9.0.6-1.0.1.el9_6 | ELSA-2025-8817 |
| Oracle Linux 9 | dotnet-hostfxr-8.0 +7 | 8.0.17-1.0.1.el9_6 | ELSA-2025-8813 |
| Oracle Linux 9 | dotnet-sdk-8.0 +3 | 8.0.117-1.0.1.el9_6 | ELSA-2025-8813 |
| Oracle Linux 9 | dotnet-sdk-9.0 +5 | 9.0.107-1.0.1.el9_6 | ELSA-2025-8817 |
| Oracle Linux 8 | dotnet +6 | 9.0.107-1.0.1.el8_10 | ELSA-2025-8815 |
| Oracle Linux 8 | dotnet-host +8 | 9.0.6-1.0.1.el8_10 | ELSA-2025-8815 |
| Oracle Linux 8 | dotnet-hostfxr-8.0 +7 | 8.0.17-1.0.1.el8_10 | ELSA-2025-8812 |
| Oracle Linux 8 | dotnet-sdk-8.0 +3 | 8.0.117-1.0.1.el8_10 | ELSA-2025-8812 |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | dotnet-bootstrap-8 | 8.0.18-r0 | — |
| Wolfi rolling | dotnet-bootstrap-9 | 9.0.109-r0 | — |
Affected packages
Advisories 30
- ALSA-2025:8816 Important: .NET 9.0 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2025:8814 Important: .NET 8.0 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2025:8813 Important: .NET 8.0 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2025:8817 Important: .NET 9.0 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2025:8812 Important: .NET 8.0 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2025:8815 Important: .NET 9.0 security update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2025:9066 Red Hat Security Advisory: .NET 8.0 security update Red Hat Security Advisories (RHSA) · Jul 4, 2026
- RHSA-2025:8816 Red Hat Security Advisory: .NET 9.0 security update Red Hat Security Advisories (RHSA) · Jul 4, 2026
- RHSA-2025:8817 Red Hat Security Advisory: .NET 9.0 security update Red Hat Security Advisories (RHSA) · Jul 4, 2026
- RHSA-2025:8815 Red Hat Security Advisory: .NET 9.0 security update Red Hat Security Advisories (RHSA) · Jul 4, 2026
- RHSA-2025:8813 Red Hat Security Advisory: .NET 8.0 security update Red Hat Security Advisories (RHSA) · Jul 4, 2026
- RHSA-2025:8814 Red Hat Security Advisory: .NET 8.0 security update Red Hat Security Advisories (RHSA) · Jul 4, 2026
- RHSA-2025:8812 Red Hat Security Advisory: .NET 8.0 security update Red Hat Security Advisories (RHSA) · Jul 4, 2026
- USN-7563-1 dotnet8, dotnet9 vulnerability Ubuntu Security Notices (USN) · Feb 10, 2026
- RLSA-2025:8817 Important: .NET 9.0 security update Rocky Linux Security Advisories · Oct 9, 2025
- RLSA-2025:8814 Important: .NET 8.0 security update Rocky Linux Security Advisories · Oct 8, 2025
- RLSA-2025:8816 Important: .NET 9.0 security update Rocky Linux Security Advisories · Oct 8, 2025
- RLSA-2025:8813 Important: .NET 8.0 security update Rocky Linux Security Advisories · Oct 4, 2025
- RLSA-2025:8812 Important: .NET 8.0 security update Rocky Linux Security Advisories · Jul 29, 2025
- RLSA-2025:8815 Important: .NET 9.0 security update Rocky Linux Security Advisories · Jul 29, 2025
- ALAS2023-2025-1072 Important: dotnet8.0 security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Jul 10, 2025
- MSRC-CVE-2025-30399 .NET and Visual Studio Remote Code Execution Vulnerability Microsoft Security Response Center · Jul 8, 2025
- WID-SEC-2025-1274 Microsoft Developer Tools: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 30, 2025
- ELSA-2025-8816 Important: .NET 9.0 security update (Oracle Linux 10) Oracle Linux Security Advisories (ELSA) · Jun 30, 2025
- ELSA-2025-8814 Important: .NET 8.0 security update (Oracle Linux 10) Oracle Linux Security Advisories (ELSA) · Jun 30, 2025
- ELSA-2025-8817 Important: .NET 9.0 security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Jun 13, 2025
- ELSA-2025-8813 Important: .NET 8.0 security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Jun 11, 2025
- ELSA-2025-8815 Important: .NET 9.0 security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Jun 11, 2025
- ELSA-2025-8812 Important: .NET 8.0 security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Jun 11, 2025
- NCSC-2025-0190 Kwetsbaarheden verholpen in Microsoft Developer Tools NCSC-NL (Netherlands) · Jun 10, 2025
References
- .NET and Visual Studio Remote Code Execution Vulnerability vendor-advisory patch