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CVE-2026-34784

CVE-2026-34784 · Parse Server: Streaming file download bypasses afterFind file trigger authorization

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.71 and 9.7.1-alpha.1, file downloads via HTTP Range requests bypass the afterFind(Parse.File) trigger and its validators on storage adapters that support streaming (e.g. the default GridFS adapter). This allows access to files that should be protected by afterFind trigger authorization logic or built-in validators such as requireUser. This issue has been patched in versions 8.6.71 and 9.7.1-alpha.1.

CVSS 8.2 · High · EPSS 0.5% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • parse-server

    Versions
    • < 8.6.71: Affected
    • >= 9.0.0, < 9.7.1-alpha.1: Affected

    No fix published

  • parse-server npm

    Affected ranges
    • SEMVER: ≥ 9.0.0, < 9.7.1-alpha.1

    Update to 9.7.1-alpha.1

  • parse-server npm

    Affected ranges
    • SEMVER: < 8.6.71

    Update to 8.6.71

Original sources

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