CVE-2026-23897

CVE-2026-23897 affects Apollo Server when using the default configuration of startStandaloneServer from @apollo/server/standalone. Versions 2.0.0–3.13.0, 4.2.0–before 4.13.0, and 5.0.0–before 5.4.0 are vulnerable to Denial of Service via specially crafted request bodies with exotic character set ...

@akanjs/config (>=0.0.4, <=0.0.16), @akanjs/nest (>=0.0.4, <=0.0.16) +95 more potentially affected by CVE-2026-23897 via @apollo/server (>=4.2.0, <=4.12.2-alpha.0)

@apollo/server NPM version =4.2.0, =0.0.4, =0.0.4, =0.0.4, =1.1.1, =4.2.0, =0.0.1, =2.0.8, =0.2.0, =0.0.2, =3.0.0-alpha.0, =3.0.0-alpha.0, =3.8.8, =1.93.0, =1.216.0 and more Source cves: CVE-2026-23897 Source advisory: OSV:GHSA-MP6Q-XF9X-FWF7...

4m-node-server (>=0.0.1, <=0.0.8), @2109-t5/server (>=1.0.0, <=1.0.9) +989 more potentially affected by CVE-2026-23897 via apollo-server (>=0.1.5, <=3.13.0)

apollo-server NPM version =0.1.5, =0.0.1, =1.0.0, =0.5.0, =0.0.1, =0.1.1, =0.0.1, =1.0.7, =0.4.0-alpha.0, =10.4.0, =9.0.0, =10.0.0, =11.2.0 and more Source cves: CVE-2026-23897 Source advisory: SNYK:JS-APOLLOSERVER-15208674...

@akanjs/config (>=0.0.4, <=0.0.16), @akanjs/nest (>=0.0.4, <=0.0.16) +95 more potentially affected by CVE-2026-23897 via @apollo/server (>=4.2.0, <=4.12.2-alpha.0)

@apollo/server NPM version =4.2.0, =0.0.4, =0.0.4, =0.0.4, =1.1.1, =4.2.0, =0.0.1, =2.0.8, =0.2.0, =0.0.2, =3.0.0-alpha.0, =3.0.0-alpha.0, =3.8.8, =1.93.0, =1.216.0 and more Source cves: CVE-2026-23897 Source advisory: SNYK:JS-APOLLOSERVER-15208673...

Regular Expression Denial of Service (ReDoS)

Overview apollo-server is a Production ready GraphQL Server Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the startStandaloneServer function. An attacker can cause the server to become unresponsive by sending specially crafted request bodies wi...

@apollo/server-integration-testsuite (>=5.0.0-rc.0, <=5.3.0), @commitspark/graphql-api (>=1.0.0-beta.3, <=1.0.0-beta.6) +22 more potentially affected by CVE-2026-23897 via @apollo/server (>=5.0.0, <=5.3.0)

@apollo/server NPM version =5.0.0, =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, =2.21.0 and more Source cves: CVE-2026-23897 Source advisory: SNYK:JS-APOLLOSERVER-15208673...

Regular Expression Denial of Service (ReDoS)

Overview @apollo/server is a spec-compliant GraphQL server that's compatible with any GraphQL client, including Apollo Client. Successor to apollo-server-core, et al. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the startStandaloneServer...

@apollo/server-integration-testsuite (>=5.0.0-rc.0, <=5.3.0), @commitspark/graphql-api (>=1.0.0-beta.3, <=1.0.0-beta.6) +22 more potentially affected by CVE-2026-23897 via @apollo/server (>=5.0.0, <=5.3.0)

@apollo/server NPM version =5.0.0, =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, =2.21.0 and more Source cves: CVE-2026-23897 Source advisory: OSV:GHSA-MP6Q-XF9X-FWF7...

Apollo Serve vulnerable to Denial of Service with `startStandaloneServer`

Impact The default configuration of startStandaloneServer from @apollo/server/standalone is vulnerable to Denial of Service DoS attacks through specially crafted request bodies with exotic character set encodings. This issue does not affect users that use @apollo/server as a dependency for...

@24hr/rawb-search (>=0.5.0, <=0.29.10), @a11ywatch/a11ywatch (>=0.0.1, <=0.3.82) +574 more potentially affected by CVE-2026-23897 via apollo-server (>=2.0.0, <=3.12.0)

apollo-server NPM version =2.0.0, =0.5.0, =0.0.1, =0.1.1, =0.4.0-alpha.0, =0.1.0, =0.1.0, =0.1.0, =0.3.0-SNAPSHOT1, =0.3.0-SNAPSHOT1, =0.3.0-SNAPSHOT1, =0.4.3, =2018.8.29-0, =2018.8.28-0, =2018.10.8-2 and more Source cves: CVE-2026-23897 Source advisory: OSV:GHSA-MP6Q-XF9X-FWF7...

GHSA-MP6Q-XF9X-FWF7 Apollo Serve vulnerable to Denial of Service with `startStandaloneServer`

Impact The default configuration of startStandaloneServer from @apollo/server/standalone is vulnerable to Denial of Service DoS attacks through specially crafted request bodies with exotic character set encodings. This issue does not affect users that use @apollo/server as a dependency for...

PT-2026-6451

Impact The default configuration of startStandaloneServer from @apollo/server/standalone is vulnerable to Denial of Service DoS attacks through specially crafted request bodies with exotic character set encodings. This issue does not affect users that use @apollo/server as a dependency for...

@apollo/server 安全漏洞

@apollo/server is a JavaScript code package open-sourced by Apollo GraphQL. Versions prior to 3.13.0, 4.13.0, and 5.4.0 of @apollo/server contain security vulnerabilities. These vulnerabilities stem from improper handling of encoded requests using special character sets in the default...

CVE-2026-23897: Inefficient Regular Expression Complexity

Apollo Server is an open-source, spec-compliant GraphQL server that's compatible with any GraphQL client, including Apollo Client. In versions from 2.0.0 to 3.13.0, 4.2.0 to before 4.13.0, and 5.0.0 to before 5.4.0, the default configuration of startStandaloneServer from @apollo/server/standalone...

PT-2026-6185

Name of the Vulnerable Software and Affected Versions Apollo Server versions 2.0.0 through 3.13.0 Apollo Server versions 4.2.0 through 4.13.0 Apollo Server versions 5.0.0 through 5.4.0 Description Apollo Server, a GraphQL server, is susceptible to denial of service DoS attacks. This occurs due to...

Malicious Package

Overview typescript-react-apollo is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this packa...

Malicious code in typescript-react-apollo (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 54ad53847415b01595a09cd7ec959129e610fe93b14b7f3ea880816bee2c8e97 The package typescript-react-apollo was found to contain malicious code. Source: ghsa-malware...

MAL-2026-668 Malicious code in typescript-react-apollo (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 54ad53847415b01595a09cd7ec959129e610fe93b14b7f3ea880816bee2c8e97 The package typescript-react-apollo was found to contain malicious code. Source: ghsa-malware...

CVE-2025-68609

A vulnerability in Palantir's Aries service allowed unauthenticated access to log viewing and management functionality on Apollo instances using default configuration. The defect resulted in both authentication and authorization checks being bypassed, potentially allowing any network-accessible...

CVE-2025-68609

A vulnerability in Palantir's Aries service allowed unauthenticated access to log viewing and management functionality on Apollo instances using default configuration. The defect resulted in both authentication and authorization checks being bypassed, potentially allowing any network-accessible...