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Merged
pull merged 3 commits into from
Aug 27, 2026
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[pull] master from swisskyrepo:master #401

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Update Ruby.md
lukejahnke Aug 24, 2026
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Update references for Ruby deserialization vulnerabilities
swisskyrepo Aug 27, 2026
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Merge pull request #861 from lukejahnke/patch-1
swisskyrepo Aug 27, 2026
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6 changes: 4 additions & 2 deletions Insecure Deserialization/Ruby.md
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Expand Up @@ -87,8 +87,10 @@ Universal gadget for ruby 2.x - 3.x.

## References

* [Blind Remote Code Execution through YAML Deserialization - Colin McQueen - June 9, 2021](https://web.archive.org/web/20210610111705/https://blog.stratumsecurity.com/2021/06/09/blind-remote-code-execution-through-yaml-deserialization/)
* [Ruby 2.X Universal RCE Deserialization Gadget Chain - Luke Jahnke - November 8, 2018](https://web.archive.org/web/20191128020715/https://www.elttam.com.au/blog/ruby-deserialization/)
* [Universal RCE with Ruby YAML.load - Etienne Stalmans (@_staaldraad) - March 2, 2019](https://web.archive.org/web/20190302114631/https://staaldraad.github.io/post/2019-03-02-universal-rce-ruby-yaml-load/)
* [Ruby 2.x Universal RCE Deserialization Gadget Chain - PentesterLab - August 17, 2019](https://web.archive.org/web/20190817140453/https://pentesterlab.com/exercises/ruby_ugadget/course)
* [Ruby 3.4-rc Universal RCE Deserialization Gadget Chain - Luke Jahnke - November 24, 2024](https://web.archive.org/web/20260818173333/https://nastystereo.com/security/ruby-3.4-deserialization.html)
* [Ruby 4.0 Universal RCE Deserialization Gadget Chain - elttam / Luke Jahnke - August 14, 2026](https://web.archive.org/web/20260814062024/https://www.elttam.com/blog/ruby-4-0-universal-rce-deserialization-gadget-chain)
* [Universal RCE with Ruby YAML.load - Etienne Stalmans (@_staaldraad) - March 2, 2019](https://web.archive.org/web/20190302114631/https://staaldraad.github.io/post/2019-03-02-universal-rce-ruby-yaml-load/)
* [Universal RCE with Ruby YAML.load (versions > 2.7) - Etienne Stalmans (@_staaldraad) - January 9, 2021](https://web.archive.org/web/20260201150417/https://staaldraad.github.io/post/2021-01-09-universal-rce-ruby-yaml-load-updated/)
* [Blind Remote Code Execution through YAML Deserialization - Colin McQueen - June 9, 2021](https://web.archive.org/web/20210610111705/https://blog.stratumsecurity.com/2021/06/09/blind-remote-code-execution-through-yaml-deserialization/)