43 matches found
CVE-2026-48796
CefSharp provides .NET bindings for the Chromium Embedded Framework for Windows Forms and Windows Presentation Foundation applications. Prior to version 148.0.90, CefSharp/SchemeHandler/FolderSchemeHandlerFactory.cs used filePath.StartsWithrootFolder, StringComparison.OrdinalIgnoreCase to decide...
CVE-2026-48796 CefSharp: `FolderSchemeHandlerFactory` path boundary check can expose files outside the configured root folder
CefSharp provides .NET bindings for the Chromium Embedded Framework for Windows Forms and Windows Presentation Foundation applications. Prior to version 148.0.90, CefSharp/SchemeHandler/FolderSchemeHandlerFactory.cs used filePath.StartsWithrootFolder, StringComparison.OrdinalIgnoreCase to decide...
CVE-2026-48796 CefSharp: `FolderSchemeHandlerFactory` path boundary check can expose files outside the configured root folder
CefSharp provides .NET bindings for the Chromium Embedded Framework for Windows Forms and Windows Presentation Foundation applications. Prior to version 148.0.90, CefSharp/SchemeHandler/FolderSchemeHandlerFactory.cs used filePath.StartsWithrootFolder, StringComparison.OrdinalIgnoreCase to decide...
CVE-2026-48796
CefSharp's FolderSchemeHandlerFactory used a raw string-prefix check (filePath.StartsWith(rootFolder)) that allowed ..%2fwww2/secret.txt to escape a www root into a sibling www2 directory, exposing local files. Fixed in version 148.0.90 by appending a directory separator to the normalized root be...
GHSA-85JM-CWP2-MVPV CefSharp.Common: `FolderSchemeHandlerFactory` path boundary check can expose files outside the configured root folder
Summary FolderSchemeHandlerFactory was intended to restrict served files to a configured rootFolder, but its path validation used a raw string prefix check. A request could escape to a sibling directory whose full path starts with the root folder path, allowing files outside the configured root t...
EUVD-2020-18462
Malware in sbrugna...
EUVD-2025-10835
Malicious code in bioql PyPI...
Sandbox Escape
CefSharp is vulnerable to Sandbox Escape. The vulnerability is due to improper handling of system resource handles in Mojo under certain unspecified conditions, allows a malicious file to exploit the flaw and escape the sandbox...
CefSharp affected by incorrect handle provided in unspecified circumstances in Mojo on Windows
Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 134.0.6998.177 allowed a remote attacker to perform a sandbox escape via a malicious file. Chromium security severity: High https://nvd.nist.gov/vuln/detail/CVE-2025-2783...
GHSA-F87W-3J5W-V58P CefSharp affected by incorrect handle provided in unspecified circumstances in Mojo on Windows
Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 134.0.6998.177 allowed a remote attacker to perform a sandbox escape via a malicious file. Chromium security severity: High https://nvd.nist.gov/vuln/detail/CVE-2025-2783...
Improper Isolation or Compartmentalization
Overview CefSharp.Wpf.HwndHost is a the CefSharp Chromium-based browser component. Affected versions of this package are vulnerable to Improper Isolation or Compartmentalization that allows an attacker who can convince a user to follow a malicious link to escape sandbox protections, due to a logi...
Improper Isolation or Compartmentalization
Overview CefSharp.WinForms is a the CefSharp Chromium-based browser component WinForms control. Affected versions of this package are vulnerable to Improper Isolation or Compartmentalization that allows an attacker who can convince a user to follow a malicious link to escape sandbox protections,...
Improper Isolation or Compartmentalization
Overview Affected versions of this package are vulnerable to Improper Isolation or Compartmentalization that allows an attacker who can convince a user to follow a malicious link to escape sandbox protections, due to a logic error in the Mojo component. This vulnerability does not enable code...
Improper Isolation or Compartmentalization
Overview Affected versions of this package are vulnerable to Improper Isolation or Compartmentalization that allows an attacker who can convince a user to follow a malicious link to escape sandbox protections, due to a logic error in the Mojo component. This vulnerability does not enable code...
Improper Isolation or Compartmentalization
Overview CefSharp.Wpf is a the CefSharp Chromium-based browser component WPF control. Affected versions of this package are vulnerable to Improper Isolation or Compartmentalization that allows an attacker who can convince a user to follow a malicious link to escape sandbox protections, due to a...
Improper Isolation or Compartmentalization
Overview Affected versions of this package are vulnerable to Improper Isolation or Compartmentalization that allows an attacker who can convince a user to follow a malicious link to escape sandbox protections, due to a logic error in the Mojo component. This vulnerability does not enable code...
CVE-2024-42366
VRCX is an assistant/companion application for VRChat. In versions prior to 2024.03.23, a CefSharp browser with over-permission and cross-site scripting via overlay notification can be combined to result in remote command execution. These vulnerabilities are patched in VRCX 2023.12.24. In additio...
CVE-2024-42366
Summary of CVE-2024-42366 (VR Overlay RCE) VRCX, a VRChat assistant/companion app, contained a vulnerability in versions prior to 2024.03.23 where a CefSharp browser with elevated privileges could be combined with an overlay notification to perform remote command execution (RCE). The issue is doc...
CVE-2024-42366 VR Overlay RCE
VRCX is an assistant/companion application for VRChat. In versions prior to 2024.03.23, a CefSharp browser with over-permission and cross-site scripting via overlay notification can be combined to result in remote command execution. These vulnerabilities are patched in VRCX 2023.12.24. In additio...
CVE-2024-42366 VR Overlay RCE
VRCX is an assistant/companion application for VRChat. In versions prior to 2024.03.23, a CefSharp browser with over-permission and cross-site scripting via overlay notification can be combined to result in remote command execution. These vulnerabilities are patched in VRCX 2023.12.24. In additio...