CVE-2026-50524

Aliases:GHSA-w7cw-xp7h-6j5jBIT-dotnet-2026-50524BIT-dotnet-sdk-2026-50524CGA-29fc-487m-pjr5CGA-ccxw-w3px-mxxjCGA-pfmj-5q9g-xhq8CGA-phc9-qrcv-r4x4
Advisory lineage Upstream: 0 Downstream: 18
Analyzed
Published: 14 Jul 2026, 19:29
Last modified:17 Sept 2026, 22:29

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.5 HIGH
v3.1 (cve.org)
EPSS Score
0.63% LOW
1% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

14 Jul 2026, 19:29
Published
Vulnerability first disclosed
17 Sept 2026, 22:29
Last Modified
Vulnerability information updated

Description

Improper validation of specified type of input in .NET Framework allows an unauthorized attacker to deny service over a network.

CVSS Metrics

  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 0.63%• Percentile: 49%

Techniques & Countermeasures

  • CWE-1287•Improper Validation of Specified Type of Input

    The product receives input that is expected to be of a certain type, but it does not validate or incorrectly validates that the input is actually of the expected type.

Affected Systems

  • chainguard•dotnet-bootstrap-8

    < 8.0.130-r0

  • chainguard•dotnet-bootstrap-9

    < 9.0.120-r0

  • wolfi•dotnet-bootstrap-8

    < 8.0.130-r0

  • wolfi•dotnet-bootstrap-9

    < 9.0.120-r0

  • microsoft•microsoft visual studio 2022 version 17.12

    ≥ 17.12.0, < 17.12.22

  • microsoft•microsoft visual studio 2022 version 17.14

    ≥ 17.14.0, < 17.14.36

  • microsoft•microsoft visual studio 2026 version 18.7

    ≥ 18.0, < 18.7.4

  • microsoft•.net

    ≥ 8.0.0, < 8.0.29 | ≥ 9.0.0, < 9.0.18 | ≥ 10.0.0, < 10.0.6

  • microsoft•.net 10.0

    ≥ 10.0.0, < 10.0.6 | ≥ 10.0.0, < 10.0.10

  • microsoft•.net 8.0

    ≥ 8.0.0, < 8.0.29

  • microsoft•.net 9.0

    ≥ 9.0.0, < 9.0.18

  • microsoft•visual_studio_2022

    ≥ 17.12.0, < 17.12.22 | ≥ 17.14.0, < 17.14.36

  • microsoft•visual_studio_2026

    ≥ 18.7.0, < 18.7.4

  • NuGet•Microsoft.NETCore.App.Runtime.linux-arm

    ≥ 10.0.0, < 10.0.10 | ≥ 9.0.0, < 9.0.18 | ≥ 8.0.0, < 8.0.29

  • NuGet•Microsoft.NETCore.App.Runtime.linux-arm64

    ≥ 10.0.0, < 10.0.10 | ≥ 9.0.0, < 9.0.18 | ≥ 8.0.0, < 8.0.29

  • NuGet•Microsoft.NETCore.App.Runtime.linux-musl-arm

    ≥ 10.0.0, < 10.0.10 | ≥ 9.0.0, < 9.0.18 | ≥ 8.0.0, < 8.0.29

  • NuGet•Microsoft.NETCore.App.Runtime.linux-musl-arm64

    ≥ 10.0.0, < 10.0.10 | ≥ 9.0.0, < 9.0.18 | ≥ 8.0.0, < 8.0.29

  • NuGet•Microsoft.NETCore.App.Runtime.linux-musl-x64

    ≥ 10.0.0, < 10.0.10 | ≥ 9.0.0, < 9.0.18 | ≥ 8.0.0, < 8.0.29

  • NuGet•Microsoft.NETCore.App.Runtime.linux-x64

    ≥ 10.0.0, < 10.0.10 | ≥ 9.0.0, < 9.0.18 | ≥ 8.0.0, < 8.0.29

  • NuGet•Microsoft.NETCore.App.Runtime.osx-arm64

    ≥ 10.0.0, < 10.0.10 | ≥ 9.0.0, < 9.0.18 | ≥ 8.0.0, < 8.0.29

  • NuGet•Microsoft.NETCore.App.Runtime.osx-x64

    ≥ 10.0.0, < 10.0.10 | ≥ 9.0.0, < 9.0.18 | ≥ 8.0.0, < 8.0.29

  • NuGet•Microsoft.NETCore.App.Runtime.win-arm

    ≥ 10.0.0, < 10.0.10 | ≥ 9.0.0, < 9.0.18 | ≥ 8.0.0, < 8.0.29

  • NuGet•Microsoft.NETCore.App.Runtime.win-arm64

    ≥ 10.0.0, < 10.0.10 | ≥ 9.0.0, < 9.0.18 | ≥ 8.0.0, < 8.0.29

  • NuGet•Microsoft.NETCore.App.Runtime.win-x64

    ≥ 10.0.0, < 10.0.10 | ≥ 9.0.0, < 9.0.18 | ≥ 8.0.0, < 8.0.29

  • NuGet•Microsoft.NETCore.App.Runtime.win-x86

    ≥ 10.0.0, < 10.0.10 | ≥ 9.0.0, < 9.0.18 | ≥ 8.0.0, < 8.0.29

References (6)