CVE-2026-114148
highpriority · track · 10OT risk · elevatedexploit · PoCFRUSNo description recorded.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- Fixed.NET 10.0 installed on Linuxmsrc_csaf
10.0.403:Security Update:https://support.microsoft.com/help/5133966
https://support.microsoft.com/help/5133966 - Fixed.NET 10.0 installed on Mac OSmsrc_csaf
10.0.403:Security Update:https://support.microsoft.com/help/5133966
https://support.microsoft.com/help/5133966 - Fixed.NET 10.0 installed on Windowsmsrc_csaf
10.0.403:Security Update:https://support.microsoft.com/help/5133966
https://support.microsoft.com/help/5133966 - Fixed.NET 11.0 installed on Linuxmsrc_csaf
11.0.100-rc.3:Security Update:https://github.com/dotnet/core/blob/main/release-notes/11.0/preview/rc3/11.0.0-rc.3.md
https://github.com/dotnet/core/blob/main/release-notes/11.0/preview/rc3/11.0.0-rc.3.md - Fixed.NET 11.0 installed on Mac OSmsrc_csaf
11.0.100-rc.3:Security Update:https://github.com/dotnet/core/blob/main/release-notes/11.0/preview/rc3/11.0.0-rc.3.md
https://github.com/dotnet/core/blob/main/release-notes/11.0/preview/rc3/11.0.0-rc.3.md - Fixed.NET 11.0 installed on Windowsmsrc_csaf
11.0.100-rc.3:Security Update:https://github.com/dotnet/core/blob/main/release-notes/11.0/preview/rc3/11.0.0-rc.3.md
https://github.com/dotnet/core/blob/main/release-notes/11.0/preview/rc3/11.0.0-rc.3.md - Fixed.NET 8.0 installed on Linuxmsrc_csaf
8.0.427:Security Update:https://support.microsoft.com/help/5133964
https://support.microsoft.com/help/5133964 - Fixed.NET 8.0 installed on Mac OSmsrc_csaf
8.0.427:Security Update:https://support.microsoft.com/help/5133964
https://support.microsoft.com/help/5133964 - Fixed.NET 8.0 installed on Windowsmsrc_csaf
8.0.427:Security Update:https://support.microsoft.com/help/5133964
https://support.microsoft.com/help/5133964 - Fixed.NET 9.0 installed on Linuxmsrc_csaf
9.0.320:Security Update:https://support.microsoft.com/help/5133965
https://support.microsoft.com/help/5133965 - Fixed.NET 9.0 installed on Mac OSmsrc_csaf
9.0.320:Security Update:https://support.microsoft.com/help/5133965
https://support.microsoft.com/help/5133965 - Fixed.NET 9.0 installed on Windowsmsrc_csaf
9.0.320:Security Update:https://support.microsoft.com/help/5133965
https://support.microsoft.com/help/5133965 - Fixed.NET source-build Linux tarballs (all archive types)msrc_csaf
10.0.403-servicing.26523.112:Security Update:https://support.microsoft.com/help/5133966
https://support.microsoft.com/help/5133966 - FixedASP.NET Core runtime and targeting-pack Linux tarballs (Microsoft-published)msrc_csaf
9.0.22:Security Update:https://support.microsoft.com/help/5133965
https://support.microsoft.com/help/5133965
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (1)
Public proof-of-concept and weaponised exploit code.
affected products (28)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- msrc_CVE-2026-114148ASP.NET Core Elevation of Privilege Vulnerability2026-10-25csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
- CERTFR-2026-AVI-1382Multiples vulnérabilités dans Microsoft .NetFrançais2026-10-26vendor · certfrFR
sources
Which sources assert this record, and when.
references
External citations — patches, advisories, analysis.
No references recorded.
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