EUVD-2026-10869

Parse Server missing audience validation in Keycloak authentication adapter...

GHSA-48MH-J4P5-7J9V Parse Server missing audience validation in Keycloak authentication adapter

Impact The Keycloak authentication adapter does not validate the azp authorized party claim of Keycloak access tokens against the configured client-id. A valid access token issued by the same Keycloak realm for a different client application can be used to authenticate as any user on the Parse...

@bigegg/parse-server-schema-config (>=1.0.5 <=1.0.10), @kontaa/subgraph (>=1.0.1 <=1.2.3) +27 more potentially affected by CVE-2026-30949 via parse-server (>=2.0.8 <=7.5.4)

parse-server NPM version =2.0.8, =1.0.5, =1.0.1, =1.2.1, =2.4.46, =2.4.8, =1.0.0, =1.0.0, =1.0.1, =0.1.1, =0.0.2, =1.0.0, =0.1.0, =0.1.7, =0.0.1, =0.0.29 - parse-cli-server2 =0.0.30 and more Source cves: CVE-2026-30949 Source advisory: OSV:GHSA-48MH-J4P5-7J9V...

EUVD-2026-10866

Parse Server vulnerable to stored cross-site scripting XSS via SVG file upload...

GHSA-HCJ7-6GXH-24WW Parse Server vulnerable to stored cross-site scripting (XSS) via SVG file upload

Impact A stored cross-site scripting XSS vulnerability allows any authenticated user to upload an SVG file containing JavaScript. The file is served inline with Content-Type: image/svg+xml and without protective headers, causing the browser to execute embedded scripts in the Parse Server origin...

@bigegg/parse-server-schema-config (>=1.0.5 <=1.0.10), @kontaa/subgraph (>=1.0.1 <=1.2.3) +27 more potentially affected by CVE-2026-30948 via parse-server (>=2.0.8 <=7.5.4)

parse-server NPM version =2.0.8, =1.0.5, =1.0.1, =1.2.1, =2.4.46, =2.4.8, =1.0.0, =1.0.0, =1.0.1, =0.1.1, =0.0.2, =1.0.0, =0.1.0, =0.1.7, =0.0.1, =0.0.29 - parse-cli-server2 =0.0.30 and more Source cves: CVE-2026-30948 Source advisory: OSV:GHSA-HCJ7-6GXH-24WW...

Parse Server vulnerable to stored cross-site scripting (XSS) via SVG file upload

Impact A stored cross-site scripting XSS vulnerability allows any authenticated user to upload an SVG file containing JavaScript. The file is served inline with Content-Type: image/svg+xml and without protective headers, causing the browser to execute embedded scripts in the Parse Server origin...

EUVD-2026-10867

Parse Server vulnerable to stored cross-site scripting XSS via SVG file upload...

Cross-site Scripting (XSS)

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 Cross-site Scripting XSS via the file upload process. An attacker can execute arbitrary JavaScript in the context of the...

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...

Incorrect Authorization

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 Incorrect Authorization in LiveQuery. An attacker can gain unauthorized access to sensitive data by subscribing to real-time...

EUVD-2026-10864

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

@bigegg/parse-server-schema-config (>=1.0.5 <=1.0.10), @kontaa/subgraph (>=1.0.1 <=1.2.3) +27 more potentially affected by CVE-2026-30947 via parse-server (>=2.0.8 <=7.5.4)

parse-server NPM version =2.0.8, =1.0.5, =1.0.1, =1.2.1, =2.4.46, =2.4.8, =1.0.0, =1.0.0, =1.0.1, =0.1.1, =0.0.2, =1.0.0, =0.1.0, =0.1.7, =0.0.1, =0.0.29 - parse-cli-server2 =0.0.30 and more Source cves: CVE-2026-30947 Source advisory: OSV:GHSA-7CH5-98Q2-7289...

EUVD-2026-10865

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

@bigegg/parse-server-schema-config (>=1.0.5 <=1.0.10), @kontaa/subgraph (>=1.0.1 <=1.2.3) +27 more potentially affected by CVE-2026-30946 via parse-server (>=2.0.8 <=7.5.4)

parse-server NPM version =2.0.8, =1.0.5, =1.0.1, =1.2.1, =2.4.46, =2.4.8, =1.0.0, =1.0.0, =1.0.1, =0.1.1, =0.0.2, =1.0.0, =0.1.0, =0.1.7, =0.0.1, =0.0.29 - parse-cli-server2 =0.0.30 and more Source cves: CVE-2026-30946 Source advisory: OSV:GHSA-CMJ3-WX7H-FFVG...

GHSA-CMJ3-WX7H-FFVG Parse Server affected by denial-of-service via unbounded query complexity in REST and GraphQL API

Impact An unauthenticated attacker can exhaust Parse Server resources CPU, memory, database connections through crafted queries that exploit the lack of complexity limits in the REST and GraphQL APIs. All Parse Server deployments using the REST or GraphQL API are affected. Patches The vulnerabili...

EUVD-2026-10862

Parse Server affected by denial-of-service via unbounded query complexity in REST and GraphQL API...

EUVD-2026-10863

Parse Server affected by denial-of-service via unbounded query complexity in REST and GraphQL API...

Allocation of Resources Without Limits or Throttling

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 Allocation of Resources Without Limits or Throttling through unbounded query complexity in the REST and GraphQL APIs. An...

Parse Server has a NoSQL injection via token type in password reset and email verification endpoints

Impact A NoSQL injection vulnerability allows an unauthenticated attacker to inject MongoDB query operators via the token field in the password reset and email verification resend endpoints. The token value is passed to database queries without type validation and can be used to extract password...