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2 vulnerabilities found for ASP.NET Core runtime and targeting-pack Linux tarballs (Microsoft-published) by Microsoft

CVE-2026-114148 (GCVE-0-2026-114148)

Vulnerability from nvd – Published: 2026-10-29 15:21 – Updated: 2026-10-31 18:13

Title

ASP.NET Core Elevation of Privilege Vulnerability

Summary

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

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-30 13:38 UTC

CWE

CWE-276 - Incorrect Default Permissions

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 3974 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

14 products

Vendor	Product	Version
Microsoft	.NET 10.0 installed on Linux	Affected: 10.0.0 , < 10.0.403 (custom)
Microsoft	.NET 10.0 installed on Mac OS	Affected: 10.0.0 , < 10.0.403 (custom)
Microsoft	.NET 10.0 installed on Windows	Affected: 10.0.0 , < 10.0.403 (custom)
Microsoft	.NET 11.0 installed on Linux	Affected: 11.0.0-preview.1 , < 11.0.100-rc.3 (custom)
Microsoft	.NET 11.0 installed on Mac OS	Affected: 11.0.0-preview.1 , < 11.0.100-rc.3 (custom)
Microsoft	.NET 11.0 installed on Windows	Affected: 11.0.0-preview.1 , < 11.0.100-rc.3 (custom)
Microsoft	.NET 8.0 installed on Linux	Affected: 8.0.0 , < 8.0.427 (custom)
Microsoft	.NET 8.0 installed on Mac OS	Affected: 8.0.0 , < 8.0.427 (custom)
Microsoft	.NET 8.0 installed on Windows	Affected: 8.0.0 , < 8.0.427 (custom)
Microsoft	.NET 9.0 installed on Linux	Affected: 9.0.0 , < 9.0.320 (custom)
Microsoft	.NET 9.0 installed on Mac OS	Affected: 9.0.0 , < 9.0.320 (custom)
Microsoft	.NET 9.0 installed on Windows	Affected: 9.0.0 , < 9.0.320 (custom)
Microsoft	.NET source-build Linux tarballs (all archive types)	Affected: 8.0.100 , < 10.0.403-servicing.26523.112 (custom)
Microsoft	ASP.NET Core runtime and targeting-pack Linux tarballs (Microsoft-published)	Affected: 8.0.0 , < 9.0.22 (custom)

Date Public

2026-10-25 14:00

Show details on NVD website

JSON

To clipboard

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