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Product · ruby

net-imap

10 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • Low 2.1
    CVE-2026-47241

    Net::IMAP: Denial of Service via incomplete raw argument validation

    Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to 0.6.5 and 0.5.15, several Net::IMAP commands accept a raw string argument which is only validated to prevent CRLF injection and then sent verbatim. If this str…

    ruby net-imap ruby2.3 ruby2.5 Debian Ubuntu Alpine RubyGems
  • Low 2.3
    CVE-2026-42245

    net-imap: Quadratic complexity when reading response literals

    Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.4.24, 0.5.14, and 0.6.4, Net::IMAP::ResponseReader has quadratic time complexity when reading large responses containing many string literals. A hos…

    ruby net-imap jruby ruby3.1 Debian Ubuntu Alpine RubyGems