4 known security vulnerabilities

  • highGHSA-2vqw-3mp8-cgmx(CVE-2026-47737)

    Puma PROXY Protocol v1 Accepts Repeated Protocol Headers on Persistent Connections

Show 3 more vulnerabilities
1 high2 moderate
  • highGHSA-qpgp-93vx-g8v8(CVE-2026-47736)

    Puma PROXY Protocol v1 Parser Allows Remote Memory Exhaustion

  • moderateGHSA-9hf4-67fc-4vf4(CVE-2024-45614)

    Puma's header normalization allows for client to clobber proxy set headers

  • moderateGHSA-c2f4-cvqm-65w2(CVE-2024-21647)

    Puma HTTP Request/Response Smuggling vulnerability

Puma is a simple, fast, threaded, and highly parallel HTTP 1.1 server for Ruby/Rack applications. Puma is intended for use in both development and production environments. It's great for highly parallel Ruby implementations such as Rubinius and JRuby as well as as providing process worker support to support CRuby well.

Required Ruby Version

>= 2.4

Authors

Evan Phoenix

Versions

  1. 8.0.2

    1. source

      1. 8.0.2 source May 26, 2026 (259 KB)

    2. java

      1. 8.0.2 multi-abi May 26, 2026 (287 KB)
  2. 8.0.1

    1. source

      1. 8.0.1 source April 26, 2026 (259 KB)

    2. java

      1. 8.0.1 multi-abi April 26, 2026 (287 KB)
  3. 8.0.0

    1. source

      1. 8.0.0 source April 09, 2026 (259 KB)

    2. java

      1. 8.0.0 multi-abi April 09, 2026 (288 KB)
  4. 7.2.1

    1. source

      1. 7.2.1 source May 27, 2026 (241 KB)

    2. java

      1. 7.2.1 multi-abi May 27, 2026 (269 KB)
  5. 7.2.0

    1. source

      1. 7.2.0 source January 21, 2026 (241 KB)

    2. java

      1. 7.2.0 multi-abi January 21, 2026 (264 KB)
  6. 6.4.1

    1. source

      1. 6.4.1 source January 02, 2024 (226 KB)

    2. java

      1. 6.4.1 multi-abi January 03, 2024 (248 KB)
Show all versions (365 total)

Pushed by

nateberkopec

SHA 256 checksum

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