VULNERABILITY INTELLIGENCE

CVE-2026-54659

EPSS probability0.54%
CISA KEVNot currently listed
Published2026-07-28
Last modified2026-10-23

Description

Pagy is agnostic pagination in plain Ruby. From 43.0.0 until 43.5.6, Pagy::I18n.locale= in gem/lib/pagy/modules/i18n/i18n.rb stored locale values verbatim and later used them as <locale>.yml path components, allowing untrusted params[:locale] values with absolute paths or ../ sequences to create a file existence and readability oracle for YAML files. This issue is fixed in version 43.5.6.

Weakness classification

  • security-advisories@github.com: CWE-22

Primary references