Vulnerabilities
Misconfiguration
Compliance
Cryptography
CVE Vulnerabilities

CVE-2026-96225

Improper Link Resolution Before File Access ('Link Following')

Published: Oct 13, 2026 | Modified: Oct 22, 2026
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
RedHat/V2
RedHat/V3
7.8 IMPORTANT
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Ubuntu
MEDIUM
Vulnerability-free packages from our partners
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-96225
CWEhttps://cwe.mitre.org/data/definitions/59.html

Improper link resolution before file access (link following) in .NET allows an authorized attacker to elevate privileges locally.

Weakness

The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

Affected Software

NameVendorStart VersionEnd Version
Red Hat Enterprise Linux 10RedHatdotnet8.0-0:8.0.132-1.el10_2*
Red Hat Enterprise Linux 10RedHatdotnet9.0-0:9.0.122-1.el10_2*
Red Hat Enterprise Linux 10RedHatdotnet10.0-0:10.0.113-1.el10_2*
Red Hat Enterprise Linux 10.0 Extended Update SupportRedHatdotnet9.0-0:9.0.122-1.el10_0*
Red Hat Enterprise Linux 10.0 Extended Update SupportRedHatdotnet8.0-0:8.0.132-1.el10_0*
Red Hat Enterprise Linux 8RedHatdotnet9.0-0:9.0.122-1.el8_10*
Red Hat Enterprise Linux 8RedHatdotnet10.0-0:10.0.113-1.el8_10*
Red Hat Enterprise Linux 8RedHatdotnet8.0-0:8.0.132-2.el8_10*
Red Hat Enterprise Linux 9RedHatdotnet8.0-0:8.0.132-1.el9_8*
Red Hat Enterprise Linux 9RedHatdotnet9.0-0:9.0.122-1.el9_8*
Red Hat Enterprise Linux 9RedHatdotnet10.0-0:10.0.113-1.el9_8*
Red Hat Enterprise Linux 9.4 Update Services for SAP SolutionsRedHatdotnet8.0-0:8.0.132-1.el9_4*
Red Hat Enterprise Linux 9.6 Extended Update SupportRedHatdotnet8.0-0:8.0.132-1.el9_6*
Red Hat Enterprise Linux 9.6 Extended Update SupportRedHatdotnet9.0-0:9.0.122-1.el9_6*
Red Hat Hardened ImagesRedHatdotnet9-0-main-9.0.122-0.1.hum1*
Red Hat Hardened ImagesRedHatdotnet10-0-main-10.0.113-1.hum1*
Red Hat Hardened ImagesRedHatdotnet8-0-main-8.0.132-0.1.hum1*
Dotnet10Ubuntudevel*
Dotnet10Ubuntunoble*
Dotnet10Ubunturesolute*
Dotnet10Ubuntustonking*
Dotnet11Ubuntudevel*
Dotnet11Ubuntustonking*
Dotnet7Ubuntujammy*
Dotnet8Ubuntujammy*
Dotnet8Ubuntunoble*

Potential Mitigations

  • Follow the principle of least privilege when assigning access rights to entities in a software system.
  • Denying access to a file can prevent an attacker from replacing that file with a link to a sensitive file. Ensure good compartmentalization in the system to provide protected areas that can be trusted.

References

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