CVE-2026-126070: falha de média gravidade em rails
Action View: Possible XSS vulnerability in Action View strip_tags
Publicada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
10Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 6.1
Action View is a framework for handling view template lookup and rendering and provides view helpers for building HTML. Prior to 8.1.4.1 and 8.0.5.2, strip_tags in Action View returns its sanitized output marked html_safe, but the underlying sanitizer encodes only &, < and >, leaving " and ' unencoded. Because ERB does not escape a string marked html_safe, untrusted input passed through strip_tags and rendered inside a quoted HTML attribute value could close the attribute and add new attributes, possibly leading to XSS. Applications that render strip_tags output from untrusted input inside an HTML attribute, for example in a title attribute or a <meta content> tag, are affected. Output rendered as element content is not affected. This issue is fixed in versions 8.1.4.1 and 8.0.5.2.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Produtos afetados
rails · railsCVEs relacionadas — rails
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Referências
https://github.com/rails/rails/commit/568b19cb860322885593e308a7f27aceb779e9d7https://github.com/rails/rails/commit/c3772a10f405f9644125cbb484adfd2aa7a25a59https://github.com/rails/rails/releases/tag/v8.0.5.2https://github.com/rails/rails/releases/tag/v8.1.4.1https://github.com/rails/rails/security/advisories/GHSA-rq8q-p985-fjq7