Bug 2551134 (CVE-2026-70190)
| Summary: | CVE-2026-70190 dotnet: dotnet: Privilege escalation via improper link resolution | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | Keywords: | Security |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in .NET. An authorized local attacker can exploit improper file link resolution before file access to achieve privilege escalation. By convincing a user to interact with a crafted file or link, the attacker can manipulate file paths to gain elevated privileges on the system.
|
Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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