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mailcap vulnerabilities

Vulnerabilities published for mailcap in the last 30 days: 0. Listed in the KEV catalogue: 0.

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Vulnerability: 1

  1. CVE-2026-10037

    High · CVSS 8.8EPSS 0.18%Fix available

    Sandbox Escape in Ubuntu OpenJDK Packages via xdg-desktop-portal

    A sandbox escape vulnerability exists in the OpenJDK packages provided in Ubuntu. The .jar MIME handlers installed by these packages execute files marked as executable when the mailcap package is installed. A compromised or malicious sandboxed application with access to the OpenURI portal via xdg-desktop-portal-gtk can write a malicious .jar file to the host file system, set its executable bit, and trigger the handler to execute arbitrary code outside of the sandbox environment.

    • Update to 3.70+nmu1ubuntu1.24.04.1
    Published Updated

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