CVE-2026-35577

Apollo MCP Server is a Model Context Protocol server that exposes GraphQL operations as MCP tools. Prior to version 1.7.0, the Apollo MCP Server did not validate the Host header on incoming HTTP requests when using StreamableHTTP transport. In configurations where an HTTP-based MCP server is run ...

Apollo MCP Server Access Control Vulnerability

The Apollo MCP Server is an open-source service from Apollo GraphQL that exposes GraphQL operations as AI tools. Versions of the Apollo MCP Server prior to 1.7.0 contained a access control vulnerability. This vulnerability stemmed from the lack of validation of the Host header in incoming HTTP...

CVE-2026-35577: Origin Validation Error

Apollo MCP Server is a Model Context Protocol server that exposes GraphQL operations as MCP tools. Prior to version 1.7.0, the Apollo MCP Server did not validate the Host header on incoming HTTP requests when using StreamableHTTP transport. In configurations where an HTTP-based MCP server is run ...

PT-2026-33610

Root has patched GHSA-9q82-xgwf-vj6h in the @rootio/@apollo/server package for Root:npm. Multiple fixed versions available...

GHSA-HFF2-GCPX-8F4P Apollo Router Core: Browser Bug Enables Bypass of XS-Search Prevention via Read-Only Cross-Site Request Forgery

Impact In a Cross-Site Request Forgery attack, untrusted web content causes browsers to send authenticated requests to web servers which use cookies for authentication. While the web content is prevented from reading the request's response due to the Cross-Origin Request Sharing CORS protocol, th...

Apollo Router Core: Browser Bug Enables Bypass of XS-Search Prevention via Read-Only Cross-Site Request Forgery

Impact In a Cross-Site Request Forgery attack, untrusted web content causes browsers to send authenticated requests to web servers which use cookies for authentication. While the web content is prevented from reading the request's response due to the Cross-Origin Request Sharing CORS protocol, th...

2mxdev-gql-gateway (1.0.0), 4m-node-server (>=0.0.1, <=0.0.8) +3190 more potentially affected by unknown CVE via apollo-server-core (>=1.3.2, <=3.13.0)

apollo-server-core NPM version =1.3.2, =0.0.1, =1.0.2, =0.0.80, =3.10.1, =1.2.0-pre.24, =1.0.1, =1.0.0, =1.0.0, =0.5.0, =1.0.0, =0.1.3, =0.0.1, =0.1.1, =0.0.1, =0.0.5 and more Source cves: unknown CVE Source advisory: SNYK:JS-APOLLOSERVERCORE-15790567...

@apollo/server-integration-testsuite (>=5.0.0-rc.0, <=5.4.0), @commitspark/graphql-api (>=1.0.0-beta.3, <=1.0.0-beta.6) +24 more potentially affected by unknown CVE via @apollo/server (>=5.0.0-rc.0, <=5.4.0)

@apollo/server NPM version =5.0.0-rc.0, =5.0.0-rc.0, =1.0.0-beta.3, =1.217.0, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.22.0 and more Source cves: unknown CVE Source advisory: GHSA-9Q82-XGWF-VJ6H...

Information Exposure

Overview apollo-server-core is a core module of the Apollo community GraphQL Server. Affected versions of this package are vulnerable to Information Exposure in the request handling process. An attacker can infer sensitive information about server responses by issuing specially crafted...

4m-node-server (>=0.0.1, <=0.0.8), 51xtong (>=1.0.2, <=1.0.8) +1207 more potentially affected by unknown CVE via apollo-server-core (>=3.0.0-html.2, <=3.13.0)

apollo-server-core NPM version =3.0.0-html.2, =0.0.1, =1.0.2, =1.2.0-pre.24, =1.0.1, =1.0.0, =2.1.0, =0.0.1, =0.1.1, =0.0.1, =1.0.7, =10.4.0, =9.0.0, =10.0.0, =11.2.0 and more Source cves: unknown CVE Source advisory: OSV:GHSA-9Q82-XGWF-VJ6H...

Apollo Server: Browser bug allows for bypass of XS-Search (read-only Cross-Site Request Forgery) prevention

Impact In a Cross-Site Request Forgery attack, untrusted web content causes browsers to send authenticated requests to web servers which use cookies for authentication. While the web content is prevented from reading the request's response due to the Cross-Origin Request Sharing CORS protocol, an...

@apollo/server-integration-testsuite (>=5.0.0-rc.0, <=5.4.0), @commitspark/graphql-api (>=1.0.0-beta.3, <=1.0.0-beta.6) +24 more potentially affected by unknown CVE via @apollo/server (>=5.0.0-rc.0, <=5.4.0)

@apollo/server NPM version =5.0.0-rc.0, =5.0.0-rc.0, =1.0.0-beta.3, =1.217.0, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.22.0 and more Source cves: unknown CVE Source advisory: OSV:GHSA-9Q82-XGWF-VJ6H...

4m-node-server (>=0.0.1, <=0.0.8), 51xtong (>=1.0.2, <=1.0.8) +1207 more potentially affected by unknown CVE via apollo-server-core (>=3.0.0-html.2, <=3.13.0)

apollo-server-core NPM version =3.0.0-html.2, =0.0.1, =1.0.2, =1.2.0-pre.24, =1.0.1, =1.0.0, =2.1.0, =0.0.1, =0.1.1, =0.0.1, =1.0.7, =10.4.0, =9.0.0, =10.0.0, =11.2.0 and more Source cves: unknown CVE Source advisory: GHSA-9Q82-XGWF-VJ6H...

@apollo/server-integration-testsuite (>=5.0.0-rc.0, <=5.4.0), @commitspark/graphql-api (>=1.0.0-beta.3, <=1.0.0-beta.6) +24 more potentially affected by unknown CVE via @apollo/server (>=5.0.0-rc.0, <=5.4.0)

@apollo/server NPM version =5.0.0-rc.0, =5.0.0-rc.0, =1.0.0-beta.3, =1.217.0, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.20.2, =2.22.0 and more Source cves: unknown CVE Source advisory: SNYK:JS-APOLLOSERVER-15790568...

GHSA-9Q82-XGWF-VJ6H Apollo Server: Browser bug allows for bypass of XS-Search (read-only Cross-Site Request Forgery) prevention

Impact In a Cross-Site Request Forgery attack, untrusted web content causes browsers to send authenticated requests to web servers which use cookies for authentication. While the web content is prevented from reading the request's response due to the Cross-Origin Request Sharing CORS protocol, an...

EUVD-2026-16175

Apollo Serve vulnerable to Denial of Service with startStandaloneServer...

CVE-2026-32621

Apollo Federation is an architecture for declaratively composing APIs into a unified graph. Prior to 2.9.6, 2.10.5, 2.11.6, 2.12.3, and 2.13.2, a vulnerability exists in query plan execution within the gateway that may allow pollution of Object.prototype in certain scenarios. A malicious client m...

PT-2026-30536

Impact In a Cross-Site Request Forgery attack, untrusted web content causes browsers to send authenticated requests to web servers which use cookies for authentication. While the web content is prevented from reading the request's response due to the Cross-Origin Request Sharing CORS protocol, th...

PT-2026-30527

Impact In a Cross-Site Request Forgery attack, untrusted web content causes browsers to send authenticated requests to web servers which use cookies for authentication. While the web content is prevented from reading the request's response due to the Cross-Origin Request Sharing CORS protocol, an...

Malware in typescript-vue-apollo-smart-ops

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outsid...