CVE-2026-32175
CVE-2026-32175 · .NET Core Tampering Vulnerability
This page contains facts from public vulnerability sources. Check the original advisory before updating.
A tampering vulnerability exists when .NET Core improperly handles specially crafted files. An attacker who successfully exploited this vulnerability could write arbitrary files and directories to certain locations on a vulnerable system. However, an attacker would have limited control over the destination of the files and directories. To exploit the vulnerability, an attacker must send a specially crafted file to a vulnerable system. The security update fixes the vulnerability by ensuring .NET Core properly handles files.
CVSS 4.3 · Medium · EPSS 0.7% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
.net 10.0
- Versions
- ≥ 10.0.0, < 10.0.8: Affected (custom)
Update to 10.0.8
.net 8.0
- Versions
- ≥ 8.0.0, < 8.0.27: Affected (custom)
Update to 8.0.27
.net 9.0
- Versions
- ≥ 9.0.0, < 9.0.16: Affected (custom)
Update to 9.0.16
microsoft visual studio 2022 version 17.12
- Versions
- ≥ 17.12.0, < 17.12.20: Affected (custom)
Update to 17.12.20
microsoft visual studio 2022 version 17.14
- Versions
- ≥ 17.14.0, < 17.14.32: Affected (custom)
Update to 17.14.32
microsoft visual studio 2026 version 18.5
- Versions
- ≥ 18.5.0, < 18.5.3: Affected (custom)
Update to 18.5.3
dotnet7 Ubuntu:22.04:LTS
- Versions
- 7.0.105-0ubuntu1~22.04.1
- 7.0.107-0ubuntu1~22.04.1
- 7.0.108-0ubuntu1~22.04.1
- 7.0.109-0ubuntu1~22.04.1
- 7.0.110-0ubuntu1~22.04.1
- 7.0.111-0ubuntu1~22.04.1
- 7.0.112-0ubuntu1~22.04.1
- 7.0.113-0ubuntu1~22.04.1
- 7.0.114-0ubuntu1~22.04.1
- 7.0.115-0ubuntu1~22.04.1
- 7.0.116-0ubuntu1~22.04.1
- 7.0.117-0ubuntu1~22.04.1
- 7.0.117-0ubuntu1~22.04.2
- 7.0.119-0ubuntu1~22.04.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published