CVE-2026-31800
CRITICALParse Server <9.5.2-alpha.12/8.6.25 - Auth Bypass
Title source: llmDescription
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.12 and 8.6.25, the _GraphQLConfig and _Audience internal classes can be read, modified, and deleted via the generic /classes/_GraphQLConfig and /classes/_Audience REST API routes without master key authentication. This bypasses the master key enforcement that exists on the dedicated /graphql-config and /push_audiences endpoints. An attacker can read, modify and delete GraphQL configuration and push audience data. This vulnerability is fixed in 9.5.2-alpha.12 and 8.6.25.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_confirm
https://github.com/parse-community/parse-server/security/advisories/GHSA-7xg7-rqf6-pw6c
Release Notes x_refsource_misc
https://github.com/parse-community/parse-server/releases/tag/8.6.25
Release Notes x_refsource_misc
https://github.com/parse-community/parse-server/releases/tag/9.5.2-alpha.12
Scores
CVSS v3
9.1
EPSS
0.0034
EPSS Percentile
25.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-862
Status
published
Products (3)
npm/parse-server
9.0.0-alpha.1 - 9.5.2-alpha.12npm
parseplatform/parse-server
9.5.2 alpha1 (11 CPE variants)
parseplatform/parse-server
< 8.6.25
Published
Mar 10, 2026
Tracked Since
Mar 11, 2026