Protected fields exposed via LiveQuery

Description

Parse Server LiveQuery does not remove protected fields in classes, passing them to the client.

Recommendation

Update the parse-server package to the latest compatible version. Followings are version details:

• Affected version(s): **>= 5.0.0, < 5.2.4

  < 4.10.13**

• Patched version(s): **5.2.4

  4.10.13**

References

• GHSA-crrq-vr9j-fxxh
• CVE-2022-31112
• CWE-200
• CWE-212
• CAPEC-310
• OWASP 2021-A1
• OWASP 2021-A6

Related Issues

• Parse Server has a protected fields bypass via LiveQuery subscription WHERE clause - CVE-2026-32098
• Parse Server leaks protected fields via LiveQuery afterEvent trigger - CVE-2026-33163
• Parse Server has a protected fields bypass via dot-notation in query and sort - CVE-2026-31872
• Parse Server has a protected field change detection oracle via LiveQuery watch parameter - CVE-2026-33429

Tags:

npm

parse-server