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CVE-2026-54659

Pagy I18n locale option is not validated before being used in a file path PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
ddnexus / pagyaffected >= 43.0.0, < 43.5.6

CWE

CWE-22, CWE-200

References

ADP enrichment

CISA-ADP

No English description supplied.