Prototype Pollution

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 Prototype Pollution via triggers.js when a prototype property name is used as the function name. An attacker can terminate t...

EUVD-2026-10549

Parse Server has Denial of Service DoS and Cloud Function Dispatch Bypass via Prototype Chain Resolution...

EUVD-2026-10547

Parse Server has denylist requestKeywordDenylist keyword scan bypass through nested object placement...

Parse Server has denylist `requestKeywordDenylist` keyword scan bypass through nested object placement

Impact The requestKeywordDenylist security control can be bypassed by placing any nested object or array before a prohibited keyword in the request payload. This is caused by a logic bug that stops scanning sibling keys after encountering the first nested value. Any custom requestKeywordDenylist...

Improper Check for Unusual or Exceptional Conditions

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 Check for Unusual or Exceptional Conditions via the Utils class. An attacker can bypass configured keyword...

GHSA-Q342-9W2P-57FP Parse Server has denylist `requestKeywordDenylist` keyword scan bypass through nested object placement

Impact The requestKeywordDenylist security control can be bypassed by placing any nested object or array before a prohibited keyword in the request payload. This is caused by a logic bug that stops scanning sibling keys after encountering the first nested value. Any custom requestKeywordDenylist...

GHSA-MF3J-86QX-CQ5J Parse Server has Regular Expression Denial of Service (ReDoS) via `$regex` query in LiveQuery

Impact 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 entire Parse Server unresponsive, affecting all clients. Any Parse Server deployment with LiveQuery enabled is affected. The...

EUVD-2026-10436

Parse Server has Regular Expression Denial of Service ReDoS via $regex query in LiveQuery...

EUVD-2026-10437

Parse Server has Regular Expression Denial of Service ReDoS via $regex query in LiveQuery...

Regular Expression Denial of Service (ReDoS)

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 Regular Expression Denial of Service ReDoS in the handling of $regex in the LiveQuery component. An attacker can cause the...

Parse Server 访问控制错误漏洞

Parse Server is an open-source backend developed by the Parse Platform. It can be deployed on any infrastructure that supports Node.js. Versions of Parse Server prior to 9.5.2-alpha.6 and 8.6.19 contain an access control vulnerability caused by a bypass of protected field validation, which may le...

Parse Server 安全漏洞

Parse Server is an open-source backend developed by the Parse Platform. It can be deployed on any infrastructure that runs Node.js. There were security vulnerabilities in versions of Parse Server prior to 8.6.12 and 9.5.1-alpha.1. These vulnerabilities stemmed from logical flaws in the...

Parse Server 授权问题漏洞

Parse Server is an open-source backend developed by the Parse Platform. It can be deployed on any infrastructure that runs Node.js. Versions of Parse Server prior to 9.5.2-alpha.9 and 8.6.22 contain authorization vulnerabilities. This vulnerability stems from the OAuth2 authentication adapter not...

Parse Server 安全漏洞

Parse Server is an open-source backend developed by the Parse Platform. It can be deployed on any infrastructure that supports Node.js. There were security vulnerabilities in versions of Parse Server prior to 9.5.2-alpha.10 and 8.6.23. These vulnerabilities stemmed from the batch request endpoint...

PT-2026-24459

Name of the Vulnerable Software and Affected Versions Parse Server versions prior to 9.5.2-alpha.10 Parse Server versions prior to 8.6.23 Description Parse Server’s rate limiting middleware, applied at the Express middleware layer, is bypassed when processing sub-requests internally through the...

PT-2026-24460

Name of the Vulnerable Software and Affected Versions Parse Server versions prior to 9.5.2-alpha.12 Parse Server versions prior to 8.6.25 Description Parse Server, an open-source backend deployable on Node.js infrastructures, contains an issue where the internal GraphQLConfig and Audience classes...

CVE-2026-30941: Improper Neutralization of Special Elements in Data Query Logic

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 8.6.14 and 9.5.2-alpha.1, NoSQL injection vulnerability allows an unauthenticated attacker to inject MongoDB query operators via the token field in the password reset and email...

CVE-2026-30925: Inefficient Regular Expression Complexity

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...

PT-2026-24426

Name of the Vulnerable Software and Affected Versions Parse Server versions prior to 9.5.2-alpha.4 Parse Server versions prior to 8.6.17 Description Parse Server, an open source backend deployable on Node.js infrastructures, contains a stored cross-site scripting XSS issue. Authenticated users ca...

PT-2026-24458

Name of the Vulnerable Software and Affected Versions Parse Server versions prior to 9.5.2-alpha.9 Parse Server versions prior to 8.6.22 Description Parse Server, an open-source backend deployable on Node.js infrastructures, contains a flaw in its OAuth2 authentication adapter. When configured...