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Ruby Ruby 4Race Condition, Use After Free

Risk 75
Severity
8.1
First published (updated )
CVE-2026-46727

rubygems/rexmlREXML ReDoS vulnerability

Risk 32
Severity
6.6
EPSS
0.24%
First published (updated )
CVE-2024-49761

Fedoraproject FedoraLast updated 24 July 2024

Risk 46
Severity
7.5
First published (updated )
CVE-2023-28756

rubyonrails RailsA specially crafted HTTP If-None-Match header can cause the regular expression engine to enter a sta…

Risk 43
Severity
7.5
First published (updated )
CVE-2023-22795

redhat/rubyDouble Free

Risk 89
Severity
9.8
First published (updated )
CVE-2022-28738
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redhat/cgiCGI::Cookie.parse in Ruby through 2.6.8 mishandles security prefixes in cookie names. This also affe…

Risk 46
Severity
7.5
First published (updated )
CVE-2021-41819

ruby-lang Cgi RubyBuffer Overflow, Integer Overflow

Risk 90
Severity
9.8
First published (updated )
CVE-2021-41816

ruby-lang RubyInfoleak

Risk 31
Severity
5.8
First published (updated )
CVE-2021-31810

rubygems/rdocCommand Injection, OS Command Injection

Risk 67
Severity
7
First published (updated )
CVE-2021-31799

redhat/rubyXEE

Risk 45
Severity
7.5
First published (updated )
CVE-2021-28965
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redhat/rubyWEBrick was too tolerant against an invalid Transfer-Encoding header. This may lead to inconsistent …

Risk 46
Severity
7.5
First published (updated )
CVE-2020-25613

redhat/pcsInput Validation, Code Injection

Risk 45
Severity
7.5
First published (updated )
CVE-2020-10663

ruby-lang RubyInput Validation

Risk 36
Severity
5.9
First published (updated )
CVE-2015-1855

redhat/rubyCode Injection

Risk 79
Severity
8.1
First published (updated )
CVE-2019-16255

redhat/rubyLast updated 25 August 2025

Risk 28
Severity
5.3
First published (updated )
CVE-2019-16254
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redhat/rubyLast updated 25 August 2025

Risk 42
Severity
6.5
First published (updated )
CVE-2019-15845

redhat/rubyLast updated 11 July 2025

Risk 47
Severity
7.8
First published (updated )
CVE-2019-16201

ruby-lang RubyLast updated 25 August 2025

Risk 79
Severity
8.1
First published (updated )
CVE-2018-16396

ruby-lang RubyLast updated 11 February 2026

Risk 90
Severity
9.8
First published (updated )
CVE-2018-16395

ruby-lang RubyLast updated 25 August 2025

Risk 45
Severity
7.5
First published (updated )
CVE-2018-8778
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ruby-lang RubyPath Traversal

Risk 69
Severity
9.1
First published (updated )
CVE-2018-8780

ruby-lang RubyLast updated 25 August 2025

Risk 45
Severity
7.5
First published (updated )
CVE-2018-8777

ruby-lang RubyPath Traversal

Risk 45
Severity
7.5
First published (updated )
CVE-2018-6914

ruby-lang RubyInput Validation

Risk 45
Severity
7.5
First published (updated )
CVE-2018-8779

redhat/rubyLast updated 11 July 2025

Risk 28
Severity
5.3
First published (updated )
CVE-2017-17742
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ruby-lang RubyCommand Injection

Risk 88
Severity
9.8
First published (updated )
CVE-2017-17790

redhat/rubyOS Command Injection, Command Injection, Input Validation

Risk 80
Severity
9.3
First published (updated )
CVE-2017-17405

ruby-lang rubyBuffer Overflow

Risk 69
Severity
9.1
First published (updated )
CVE-2017-0898

ruby-lang rubyLast updated 25 August 2025

Risk 83
Severity
9.3
First published (updated )
CVE-2017-10784

ruby-lang rubyBuffer Overflow

Risk 45
Severity
7.5
First published (updated )
CVE-2017-14033
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