p PatchFirst

CVE-2026-57481

CVE-2026-57481 · Parse Server: LiveQuery discloses object data to a subscriber across an ACL read-access change

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 9.9.1-alpha.13 and 8.6.83, a LiveQuery subscriber could receive object field values they were not authorized to read when a single save changed both an object field and the subscriber's ACL read access, because leave and enter events included the wrong object state. This issue is fixed in versions 9.9.1-alpha.13 and 8.6.83.

CVSS 2.3 · Low · EPSS 0.5% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • parse-server

    Versions
    • >= 9.0.0-alpha.1, < 9.9.1-alpha.13: Affected
    • < 8.6.83: Affected

    No fix published

  • parse-server npm

    Affected ranges
    • SEMVER: ≥ 9.0.0, < 9.9.1-alpha.13

    Update to 9.9.1-alpha.13

  • parse-server npm

    Affected ranges
    • SEMVER: < 8.6.83

    Update to 8.6.83

Original sources

Check your server →