CVE-2026-30967

HIGH

8.8

Descripcion

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.5.2-alpha.9. and 8.6.22, the OAuth2 authentication adapter, when configured without the useridField option, only verifies that a token is active via the provider's token introspection endpoint, but does not verify that the token belongs to the user identified by authData.id. An attacker with any valid OAuth2 token from the same provider can authenticate as any other user. This affects any Parse Server deployment that uses the generic OAuth2 authentication adapter (configured with oauth2: true) without setting the useridField option. This vulnerability is fixed in 9.5.2-alpha.9. and 8.6.22.

Detalles CVE

Puntuacion CVSS v3.18.8

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado3/10/2026

Ultima modificacion3/11/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

parseplatform:parse-server

Debilidades (CWE)

CWE-287

Referencias

https://github.com/parse-community/parse-server/releases/tag/8.6.22(security-advisories@github.com)

https://github.com/parse-community/parse-server/releases/tag/9.5.2-alpha.9(security-advisories@github.com)

https://github.com/parse-community/parse-server/security/advisories/GHSA-fr88-w35c-r596(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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