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[ CVE-2026-112957 · Published 20 Oct 2026 ]

ApostropheCMS: GET /api/v1/@apostrophecms/page/:id bypasses viewRole restriction and exposes viewPermission-gated fields to lower-privileged users

CVSS 4.3 EPSS <1%Fix available

[ Description ]Official description

ApostropheCMS is an open-source Node.js content management system. Prior to 4.34.0, the getOne REST endpoint for pages does not apply viewRole type-level restrictions or viewPermission field-level redaction. An editor-level user who knows a document _id can read the full content of admin-only pages and their privileged fields, while the getAll endpoint correctly enforces both restrictions. This issue is fixed in version 4.34.0.

[ Fixes ]Fixes and patches

  • apostrophe 4.34.0Fixed version · GitHub Advisories · npm package apostrophe: upgrade to 4.34.0 or later (affected < 4.34.0)

[ Packages ]Affected open-source packages

[ References ]References