Net
CVE-2026-26131
HIGH
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD.
CVSS VectorNVD
Lifecycle Timeline
3DescriptionCVE.org
Incorrect default permissions in .NET allows an authorized attacker to elevate privileges locally.
AnalysisAI
Incorrect default permissions in .NET allows an authorized attacker to elevate privileges locally. [CVSS 7.8 HIGH]
Technical ContextAI
Classified as CWE-276 (Incorrect Default Permissions). Incorrect default permissions in .NET allows an authorized attacker to elevate privileges locally.
RemediationAI
Monitor vendor advisories for a patch.
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Same weakness CWE-276 – Incorrect Default Permissions
View allSame technique Privilege Escalation
View allVendor StatusVendor
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External POC / Exploit Code
Leaving vuln.today
GHSA-crjq-wm6x-6qx7