Threats Tagged 'cve-2026-58649'

.NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows. It particularly focuses on creating console applications, web applications and micro-services. .NET contains a runtime conforming to .NET Standards a set of framework libraries, an SDK containing compilers and a 'dotnet' application to drive everything. SDK version: 10.0.112 Runtime version: 10.0.12 Security Fix(es): * dotnet10.0: dotnet9.0: dotnet8.0: .NET Information Disclosure Vulnerability (CVE-2026-58649) * dotnet10.0: dotnet9.0: .NET Elevation of Privilege Vulnerability (CVE-2026-69806) Bug Fix(es) and Enhancement(s): * Update .NET 10.0 to SDK 10.0.112 and Runtime 10.0.12 [rhel-9.8.z] (JIRA:RHEL-252319) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

.NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows. It particularly focuses on creating console applications, web applications and micro-services. .NET contains a runtime conforming to .NET Standards a set of framework libraries, an SDK containing compilers and a 'dotnet' application to drive everything. SDK version: 10.0.112 Runtime version: 10.0.12 Security Fix(es): * dotnet10.0: dotnet9.0: dotnet8.0: .NET Information Disclosure Vulnerability (CVE-2026-58649) * dotnet10.0: dotnet9.0: .NET Elevation of Privilege Vulnerability (CVE-2026-69806) Bug Fix(es) and Enhancement(s): * Update .NET 10.0 to SDK 10.0.112 and Runtime 10.0.12 [rhel-10.2.z] (JIRA:RHEL-252320) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

.NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows. It particularly focuses on creating console applications, web applications and micro-services. .NET contains a runtime conforming to .NET Standards a set of framework libraries, an SDK containing compilers and a 'dotnet' application to drive everything. SDK version: 9.0.121 Runtime version: 9.0.20 Security Fix(es): * dotnet10.0: dotnet9.0: dotnet8.0: .NET Information Disclosure Vulnerability (CVE-2026-58649) * dotnet10.0: dotnet9.0: .NET Elevation of Privilege Vulnerability (CVE-2026-69806) Bug Fix(es) and Enhancement(s): * Update .NET 9.0 to SDK 9.0.121 and Runtime 9.0.20 [rhel-10.2.z] (JIRA:RHEL-252279) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

CVE-2026-58649 is an origin validation error vulnerability in Microsoft .NET 10.0 that allows unauthorized attackers to disclose information over a network. The vulnerability has a CVSS score of 6.5, indicating a medium severity. An official patch is available to remediate this issue.

Origin validation error in .NET allows an unauthorized attacker to disclose information over a network.

CVE-2026-58649 is an origin validation error vulnerability in Microsoft .NET 10.0 that allows unauthorized attackers to disclose information over a network. The vulnerability affects multiple versions of .NET, including 8.0.0, 9.0.0, 10.0.0, 11.0.0, and specific ranges in 17.x and 18.x versions. It has a CVSS 3.1 base score of 6.5, indicating medium severity. An official fix is available from Microsoft.