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Package · Debian

passenger

7 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • Medium 5.3
    CVE-2025-26803

    Phusion Passenger denial of service

    The http parser in Phusion Passenger 6.0.21 through 6.0.25 before 6.0.26 allows a denial of service during parsing of a request with an invalid HTTP method.

    Phusion Passenger passenger passenger Debian Ubuntu RubyGems
  • Medium 4.7
    CVE-2017-16355

    Phusion Passenger information disclosure

    In agent/Core/SpawningKit/Spawner.h in Phusion Passenger 5.1.10 (fixed in Passenger Open Source 5.1.11 and Passenger Enterprise 5.1.10), if Passenger is running as root, it is possible to list the contents of arbitrary files on a system by symlinking a file n…

    passenger passenger passenger Debian Ubuntu RubyGems
  • Medium —
    CVE-2013-4136

    insecure temporary directory usage in passenger

    ext/common/ServerInstanceDir.h in Phusion Passenger gem before 4.0.6 for Ruby allows local users to gain privileges or possibly change the ownership of arbitrary directories via a symlink attack on a directory with a predictable name in /tmp/.

    passenger passenger Debian RubyGems