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Vendor

rails

68 known vulnerabilities.

Products

rails 35 rails-html-sanitizer 11 activestorage 6 activesupport 5 actionview 3 https://github.com/rails/rails 3 actionpack 1 Rack 1 rails-ujs 1 Kredis JSON 1 Action Pack 1
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  • Critical 9.5
    CVE-2026-66066 Public exploit EPSS 33%

    Action Pack: Possible arbitrary file read and remote code execution in Active Storage variant processing

    Action Pack is a framework for handling and responding to web requests. In versions prior to 7.2.3.2, 8.0.5.1 and 8.1.3.1, Active Storage does not disable libvips operations marked unsafe for untrusted content, allowing a crafted upload to invoke such an oper…

    rails rails rails rails Debian Ubuntu RubyGems
  • Critical 9.2
    CVE-2025-24293 Public exploit

    Active Storage allowed transformation methods that were potentially unsafe

    # Active Storage allowed transformation methods potentially unsafe Active Storage attempts to prevent the use of potentially unsafe image transformation methods and parameters by default. The default allowed list contains three methods allow for the circumven…

    rails activestorage rails rails Debian Ubuntu RubyGems
  • Medium 5.3
    CVE-2024-26144 Public exploit

    Possible Sensitive Session Information Leak in Active Storage

    Rails is a web-application framework. Starting with version 5.2.0, there is a possible sensitive session information leak in Active Storage. By default, Active Storage sends a Set-Cookie header along with the user's session cookie when serving blobs. It also …

    rails rails rails rails Debian Ubuntu RubyGems
  • Medium 5.4
    CVE-2020-15169 Public exploit

    XSS in Action View

    In Action View before versions 5.2.4.4 and 6.0.3.3 there is a potential Cross-Site Scripting (XSS) vulnerability in Action View's translation helpers. Views that allow the user to control the default (not found) value of the `t` and `translate` helpers could …

    rails actionview rails rails Debian Ubuntu RubyGems
  • Medium 4.0
    CVE-2020-5267 Public exploit

    Possible XSS vulnerability in ActionView

    In ActionView before versions 6.0.2.2 and 5.2.4.2, there is a possible XSS vulnerability in ActionView's JavaScript literal escape helpers. Views that use the `j` or `escape_javascript` methods may be susceptible to XSS attacks. The issue is fixed in versions…

    rails actionview rails rails Debian Ubuntu RubyGems
  • Critical 9.8
    CVE-2019-5420 Public exploit EPSS 89%

    Use of Insufficiently Random Values in Railties Allows Remote Code Execution

    A remote code execution vulnerability in development mode Rails <5.2.2.1, <6.0.0.beta3 can allow an attacker to guess the automatically generated development mode secret token. This secret token can be used in combination with other Rails internals to escalat…

    rails https://github.com/rails/rails rails railties Debian RubyGems
  • High 7.5
    CVE-2019-5418 Exploited Public exploit EPSS 99%

    Path Traversal in Action View

    There is a File Content Disclosure vulnerability in Action View <5.2.2.1, <5.1.6.2, <5.0.7.2, <4.2.11.1 and v3 where specially crafted accept headers can cause contents of arbitrary files on the target system's filesystem to be exposed.

    rails https://github.com/rails/rails rails rails Debian Ubuntu RubyGems
    KEV Jul 7, 2025