CVE-2026-34784

Description

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.

PUBLISHED Reserved 2026-03-30 | Published 2026-03-31 | Updated 2026-03-31 | Assigner GitHub_M

Problem types

CWE-285: Improper Authorization

Product status

References

github.com/...server/security/advisories/GHSA-hpm8-9qx6-jvwv

github.com/parse-community/parse-server/pull/10361

github.com/parse-community/parse-server/pull/10362

github.com/...ommit/053109b3ee71815bc39ed84116c108ff9edbf337

github.com/...ommit/a0b0c69fc44f87f80d793d257344e7dcbf676e22

cve.org (CVE-2026-34784)

nvd.nist.gov (CVE-2026-34784)

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