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CVE-2026-26131

HIGH CVSS 3.1: 7.8 EPSS 0.02%
Updated Apr 01, 2026
Linux
Parameter Value
CVSS 7.8 (HIGH)
Affected Versions 10.0.0 — 10.0.4
Fixed In 10.0.4
Type CWE-276
Vendor Linux
Public PoC No

Incorrect default permissions in .NET allows an authorized attacker to elevate privileges locally.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products 2

Configuration From (including) Up to (excluding)
Microsoft .Net
cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*
10.0.0 10.0.4
Linux Linux_Kernel
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*