CVE-2026-54659

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.

CVSS

No CVSS.

References

Link	Resource
https://github.com/ddnexus/pagy/commit/efcf09690e9fa7d7abdfb987b785a55f87e287df
https://github.com/ddnexus/pagy/pull/908
https://github.com/ddnexus/pagy/releases/tag/43.5.6
https://github.com/ddnexus/pagy/security/advisories/GHSA-2xmw-f8j8-wfxc
https://github.com/ddnexus/pagy/security/advisories/GHSA-2xmw-f8j8-wfxc

Configurations

No configuration.

History

23 Oct 2026, 23:10

Type	Values Removed	Values Added
Summary		(es) Pagy es paginación agnóstica en Ruby puro. Desde la versión 43.0.0 hasta la 43.5.6, Pagy::I18n.locale= en gem/lib/pagy/modules/i18n/i18n.rb almacenaba los valores de configuración regional textualmente y luego los usaba como componentes de ruta de [locale].yml, permitiendo que valores no confiables de params[:locale] con rutas absolutas o secuencias .. / crearan un oráculo de existencia y legibilidad de archivos para archivos YAML. Este problema está corregido en la versión 43.5.6.

Information

Published : 2026-07-28 23:17

Updated : 2026-10-23 23:10

NVD link : CVE-2026-54659

Mitre link : CVE-2026-54659

CVE.ORG link : CVE-2026-54659

JSON object : View

Products Affected

No product.

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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