CVE-2026-5423: neo4j graphql, заобикаляне на вход и права

Описание

Оригинално описание

@neo4j/graphql library versions prior to 7.5.6 fail to verify the authenticity of a client-supplied, pre-decoded JWT object passed through GraphQL subscription connectionParams. As a result, any unauthenticated remote client that can open a GraphQL-over-WebSocket connection can forge arbitrary JWT claims (e.g. sub, roles) in connectionParams.jwt and have them accepted as authenticated identity for the purposes of @authentication and @subscriptionsAuthorization directive evaluation. This allows a fully unauthenticated attacker to receive subscription events that should be restricted to specific authenticated roles/users. Upgrade the library to versions 7.5.6+ or 5.12.14+. v6 is end-of-life and will not receive a fix.

Засегнати продукти

• neo4j graphql: 7.0.0 преди 7.5.6; 5.0.0 преди 5.12.14; 6.0.0 до 6.6.4

Вид слабост

• CWE-302 Заобикаляне на автентикация чрез подправени неизменими данни

История

Други уязвимости в neo4j graphql

• 7.6CVE-2026-19869

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-5423
• https://nvd.nist.gov/vuln/detail/CVE-2026-5423
• https://neo4j.com/security/CVE-2026-5423
• https://github.com/neo4j/graphql/security/advisories/GHSA-fcpg-3fw5-vc65