CVE-2026-33323

Medium CVSS: 6.3

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.51 and 9.6.0-alpha.40, the Pages route and legacy PublicAPI route for resending email verification links return distinguishable responses depending on whether the provided username exists and has an unverified email. This allows an unauthenticated attacker to enumerate valid usernames by observing different redirect targets. The existing emailVerifySuccessOnInvalidEmail configuration option, which is enabled by default and protects the API route against this, did not apply to these routes. This issue has been patched in versions 8.6.51 and 9.6.0-alpha.40.

Vendor

Parseplatform

Product

Parse-server

CWE

CWE-204

Yayın Tarihi

2026-03-24 19:16:52

Güncelleme

2026-03-25 21:25:47

Source Identifier

security-advisories@github.com

KEV Date Added

Kategoriler

CWE-204 Parse-server MEDIUM Parseplatform 2026

Referanslar

https://github.com/parse-community/parse-server/commit/967aa57732202009b2389ce9ecb3130d53d657e5 https://github.com/parse-community/parse-server/commit/fbda4cb0c5cbc8fad08a216823b6b64d4ae289c3 https://github.com/parse-community/parse-server/pull/10238 https://github.com/parse-community/parse-server/pull/10243 https://github.com/parse-community/parse-server/security/advisories/GHSA-h29g-q5c2-9h4f