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Package · RubyGems

activesupport

19 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • High 7.5
    CVE-2026-126080

    Active Support: Possible DoS vulnerability in Active Support safe_constantize

    Active Support is a collection of utility classes and standard library extensions used by Rails and other Ruby projects. Prior to 8.1.4.1 and 8.0.5.2, when constant lookup raises LoadError, ActiveSupport::Inflector#safe_constantize (and String#safe_constantiz…

    rails rails rails rails Debian Ubuntu Wolfi RubyGems
  • High —
    CVE-2013-0333 Public exploit EPSS 96%

    activesupport in Rails vulnerable to incorrect data conversion

    lib/active_support/json/backends/yaml.rb in Ruby on Rails 2.3.x before 2.3.16 and 3.0.x before 3.0.20 does not properly convert JSON data to YAML data for processing by a YAML parser, which allows remote attackers to execute arbitrary code, conduct SQL inject…

    rails activesupport Debian RubyGems