CVE-2026-87697
CVE-2026-87697 · .NET Remote Code Execution Vulnerability
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code over a network.
CVSS 8.8 · High · EPSS 0.8% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
.net 10.0 runtime
- Versions
- ≥ 10.0.0, < 10.0.13: Affected (custom)
Update to 10.0.13
.net 11.0 runtime
- Versions
- ≥ 11.0.0, < 11.0.0-rc.2: Affected (custom)
No fix published
.net 8.0 runtime
- Versions
- ≥ 8.0.0, < 8.0.32: Affected (custom)
Update to 8.0.32
.net 9.0 runtime
- Versions
- ≥ 9.0.0, < 9.0.21: Affected (custom)
Update to 9.0.21
microsoft visual studio 2022 version 17.14
- Versions
- ≥ 17.14.0, < 17.14.42: Affected (custom)
Update to 17.14.42
microsoft visual studio 2026 version 18.10
- Versions
- ≥ 18.10.0, < 18.10.4: Affected (custom)
Update to 18.10.4
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