Most recent entries from all https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 08:35:29 +0000 CVE-2026-58649 — .NET Information Disclosure Vulnerability https://vulnerability.circl.lu/vuln/cve-2026-58649 <p><strong>Affected:</strong> Microsoft .NET 10.0, Microsoft .NET 11.0, Microsoft .NET 8.0, Microsoft .NET 9.0, Microsoft Visual Studio 2022 version 17.14, Microsoft Visual Studio 2026 version 18.9</p> <p>Origin validation error in .NET allows an unauthorized attacker to disclose information over a network.</p> <p><strong>Affected:</strong> Microsoft .NET 10.0, Microsoft .NET 11.0, Microsoft .NET 8.0, Microsoft .NET 9.0, Microsoft Visual Studio 2022 version 17.14, Microsoft Visual Studio 2026 version 18.9</p> <p>Origin validation error in .NET allows an unauthorized attacker to disclose information over a network.</p> https://vulnerability.circl.lu/vuln/cve-2026-58649 USN-8740-1 — dotnet8, dotnet10 vulnerabilities https://vulnerability.circl.lu/vuln/usn-8740-1 <p><strong>Affected:</strong> Ubuntu:22.04:LTS: dotnet8, Ubuntu:24.04:LTS: dotnet10, Ubuntu:24.04:LTS: dotnet8, Ubuntu:26.04:LTS: dotnet10</p> <p>Weeraphat Srisutham discovered that the .NET watch BrowserRefreshServer did not properly validate cross-origin WebSocket connections. An attacker could possibly use this issue to expose sensitive information. (CVE-2026-58649)</p> <p>Rajesh Chada discovered that the .NET watch AspireServerService improperly exposed information through the use of certain arguments. An attacker could possibly use this issue to elevate privileges and execute arbitrary code. (CVE-2026-69806)</p> <p><strong>Affected:</strong> Ubuntu:22.04:LTS: dotnet8, Ubuntu:24.04:LTS: dotnet10, Ubuntu:24.04:LTS: dotnet8, Ubuntu:26.04:LTS: dotnet10</p> <p>Weeraphat Srisutham discovered that the .NET watch BrowserRefreshServer did not properly validate cross-origin WebSocket connections. An attacker could possibly use this issue to expose sensitive information. (CVE-2026-58649)</p> <p>Rajesh Chada discovered that the .NET watch AspireServerService improperly exposed information through the use of certain arguments. An attacker could possibly use this issue to elevate privileges and execute arbitrary code. (CVE-2026-69806)</p> https://vulnerability.circl.lu/vuln/usn-8740-1