## ApostropheCMS: Authenticated projection-exclusion prototype-member deletion in @apostrophecms/db-connect causes process-wide denial of service

- 種別: advisory
- 重大度: high
- 関連技術: nodejs, postgresql, mongodb, sqlite
- CVE: CVE-2026-113666
- 公開日時: 2026-10-20T18:03:50.000Z
- 情報源: GitHub Advisory Database (https://github.com/advisories/GHSA-j5rq-xfvr-p969)
- パーマリンク: https://vulnpulse.app/items/ghsa-ghsa-j5rq-xfvr-p969

影響: npm:@apostrophecms/db-connect < 1.1.0 → 1.1.0, npm:apostrophe < 4.33.0 → 4.33.0
Summary @apostrophecms/db-connect ships an in-memory MongoDB emulation used by its SQLite, PostgreSQL, and multipostgres adapters. Its unsetNestedField helper walks an attacker-controlled dotted field path with no segment validation and calls delete on the resolved property. A low-privileged authenticated user (any role holding view-draft, which every editor and contributor has; reduced to any logged-in user when guestApiAccess is enabled) can send a piece-type REST GET request whose project qu…