Bug 2548813 (CVE-2026-96957) - CVE-2026-96957 dotnet10.0: dotnet: .NET Security Feature Bypass Vulnerability
Summary: CVE-2026-96957 dotnet10.0: dotnet: .NET Security Feature Bypass Vulnerability
Keywords:
Status: NEW
Alias: CVE-2026-96957
Deadline: 2026-10-13
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-09 20:05 UTC by Charles Timko
Modified: 2026-10-19 15:15 UTC (History)
3 users (show)

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

Attachments (Terms of Use)

Description Charles Timko 2026-10-09 20:05:27 UTC 
Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature over a network.

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