Bug 2551134 (CVE-2026-70190) - CVE-2026-70190 dotnet: dotnet: Privilege escalation via improper link resolution
Summary: CVE-2026-70190 dotnet: dotnet: Privilege escalation via improper link resolution
Keywords:
Status: NEW
Alias: CVE-2026-70190
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-13 20:00 UTC by OSIDB Bzimport
Modified: 2026-10-16 21:37 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-10-13 20:00:44 UTC 
Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.

Affected products:
- .NET SDK (release 10.0): 10.0.400 - 10.0.401; fixed 10.0.402
- .NET SDK (release 11.0): 11.0.100-preview.1 - 11.0.100-rc.1; fixed 11.0.100-rc.2
- .NET SDK (release 10.0): 10.0.100 - 10.0.112; fixed 10.0.113
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