CVE-2026-32770: Uncaught Exception

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.19 and 8.6.43, a remote attacker can crash the Parse Server by subscribing to a LiveQuery with an invalid regular expression pattern. The server process terminates when the...

Improper Validation of Syntactic Correctness of Input

Overview parse-server is a version of the Parse backend that can be deployed to any infrastructure that can run Node.js. Affected versions of this package are vulnerable to Improper Validation of Syntactic Correctness of Input in the LiveQuery subscription when an invalid regular expression patte...

Parse Server LiveQuery subscription with invalid regular expression crashes server

Impact A remote attacker can crash the Parse Server by subscribing to a LiveQuery with an invalid regular expression pattern. The server process terminates when the invalid pattern reaches the regex engine during subscription matching, causing denial of service for all connected clients. Patches...

PT-2026-25984

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.19 and 8.6.43, a remote attacker can crash the Parse Server by subscribing to a LiveQuery with an invalid regular expression pattern. The server process terminates when the...

BIT-PARSE-2026-30947 Parse Server ha a bypass of class-level permissions in LiveQuery

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.5.2 and 8.6.16, class-level permissions CLP are not enforced for LiveQuery subscriptions. An unauthenticated or unauthorized client can subscribe to any LiveQuery-enabled class and...

BIT-PARSE-2026-30925 Parse Server affected by Regular Expression Denial of Service (ReDoS) via `$regex` query in LiveQuery

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.5.0 and 8.6.11, a malicious client can subscribe to a LiveQuery with a crafted $regex pattern that causes catastrophic backtracking, blocking the Node.js event loop. This makes the...

Parse Server has a protected fields bypass via LiveQuery subscription WHERE clause

Impact An attacker can exploit LiveQuery subscriptions to infer the values of protected fields without directly receiving them. By subscribing with a WHERE clause that references a protected field including via dot-notation or $regex, the attacker can observe whether LiveQuery events are delivere...

EUVD-2026-11340

Parse Server has a protected fields bypass via LiveQuery subscription WHERE clause...

GHSA-J7MM-F4RV-6Q6Q Parse Server has a protected fields bypass via LiveQuery subscription WHERE clause

Impact An attacker can exploit LiveQuery subscriptions to infer the values of protected fields without directly receiving them. By subscribing with a WHERE clause that references a protected field including via dot-notation or $regex, the attacker can observe whether LiveQuery events are delivere...

Information Exposure

Overview parse-server is a version of the Parse backend that can be deployed to any infrastructure that can run Node.js. Affected versions of this package are vulnerable to Information Exposure in the LiveQuery subscription process. An attacker can infer the values of protected fields by crafting...

CVE-2026-32098

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.9 and 8.6.35, an attacker can exploit LiveQuery subscriptions to infer the values of protected fields without directly receiving them. By subscribing with a WHERE clause th...

CVE-2026-32098

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.9 and 8.6.35, an attacker can exploit LiveQuery subscriptions to infer the values of protected fields without directly receiving them. By subscribing with a WHERE clause th...

CVE-2026-32098 Parse Server has a protected fields bypass via LiveQuery subscription WHERE clause

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.9 and 8.6.35, an attacker can exploit LiveQuery subscriptions to infer the values of protected fields without directly receiving them. By subscribing with a WHERE clause th...

CVE-2026-32098 Parse Server has a protected fields bypass via LiveQuery subscription WHERE clause

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.9 and 8.6.35, an attacker can exploit LiveQuery subscriptions to infer the values of protected fields without directly receiving them. By subscribing with a WHERE clause th...

CVE-2026-32098

Parse Server exposes a vulnerability where enabling LiveQuery and protectedFields in Class-Level Permissions allows a WHERE-clause subscription (including dot-notation or $regex) to reveal protected field values. Affected: classes with both protectedFields and LiveQuery enabled, with versions pri...

CVE-2026-32098 Parse Server has a protected fields bypass via LiveQuery subscription WHERE clause

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.9 and 8.6.35, an attacker can exploit LiveQuery subscriptions to infer the values of protected fields without directly receiving them. By subscribing with a WHERE clause th...

CVE-2026-30925

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.5.0-alpha.14 and 8.6.11, a malicious client can subscribe to a LiveQuery with a crafted $regex pattern that causes catastrophic backtracking, blocking the Node.js event loop. This...

Parse Server has a bypass of class-level permissions in LiveQuery

Impact Class-level permissions CLP are not enforced for LiveQuery subscriptions. An unauthenticated or unauthorized client can subscribe to any LiveQuery-enabled class and receive real-time events for all objects, regardless of CLP restrictions. All Parse Server deployments that use LiveQuery wit...

GHSA-7CH5-98Q2-7289 Parse Server has a bypass of class-level permissions in LiveQuery

Impact Class-level permissions CLP are not enforced for LiveQuery subscriptions. An unauthenticated or unauthorized client can subscribe to any LiveQuery-enabled class and receive real-time events for all objects, regardless of CLP restrictions. All Parse Server deployments that use LiveQuery wit...

CVE-2026-32098: Exposure of Sensitive Information to an Unauthorized Actor

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.9 and 8.6.35, an attacker can exploit LiveQuery subscriptions to infer the values of protected fields without directly receiving them. By subscribing with a WHERE clause th...