CVE-2026-33409
HIGH
7,0
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: high
User Interaction: active
Confidentiality: N/A
Integrity: N/A
Availability: N/A
Description
AI Translation Available
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.52 and 9.6.0-alpha.41, an authentication bypass vulnerability allows an attacker to log in as any user who has linked a third-party authentication provider, without knowing the user's credentials. The attacker only needs to know the user's provider ID to gain full access to their account, including a valid session token. This affects Parse Server deployments where the server option allowExpiredAuthDataToken is set to true. The default value is false. This issue has been patched in versions 8.6.52 and 9.6.0-alpha.41.
287
Improper Authentication
DraftCommon Consequences
Security Scopes Affected:
Integrity
Confidentiality
Availability
Access Control
Potential Impacts:
Read Application Data
Gain Privileges Or Assume Identity
Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies:
ICS/OT, Not Technology-Specific, Web Based
https://github.com/parse-community/parse-server/commit/8d7df5639c4a35768fe8b78b…
https://github.com/parse-community/parse-server/commit/98f4ba5bcf2c199bfe6225f6…
https://github.com/parse-community/parse-server/pull/10246
https://github.com/parse-community/parse-server/pull/10247
https://github.com/parse-community/parse-server/security/advisories/GHSA-pfj7-w…