CVE-2026-33167

N/A

Descricao

Action Pack is a Rubygem for building web applications on the Rails framework. In versions on the 8.1 branch prior to 8.1.2.1, the debug exceptions page does not properly escape exception messages. A carefully crafted exception message could inject arbitrary HTML and JavaScript into the page, leading to XSS. This affects applications with detailed exception pages enabled (`config.consider_all_requests_local = true`), which is the default in development. Version 8.1.2.1 contains a patch.

Detalhes CVE

Pontuacao CVSS v3.1N/A

Publicado3/23/2026

Ultima modificacao3/24/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-79

Referencias

https://github.com/rails/rails/commit/6752711c8c31d79ba50d13af6a6698a3b85415e0(security-advisories@github.com)

https://github.com/rails/rails/releases/tag/v8.1.2.1(security-advisories@github.com)

https://github.com/rails/rails/security/advisories/GHSA-pgm4-439c-5jp6(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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