@smg-automotive/auth (>=8.2.3, <=9.0.2-support-next-16.2.1) potentially affected by CVE-2026-40155 via @auth0/nextjs-auth0 (>=4.12.1, <=4.17.1)

@auth0/nextjs-auth0 NPM version =4.12.1, =8.2.3, =9.0.2-support-next-16.2.1 Source cves: CVE-2026-40155 Source advisory: OSV:GHSA-XQ8M-7C5P-C2R6...

@smg-automotive/auth (>=8.2.3, <=9.0.2-support-next-16.2.1) potentially affected by CVE-2026-40155 via @auth0/nextjs-auth0 (>=4.12.1, <=4.17.1)

@auth0/nextjs-auth0 NPM version =4.12.1, =8.2.3, =9.0.2-support-next-16.2.1 Source cves: CVE-2026-40155 Source advisory: SNYK:JS-AUTH0NEXTJSAUTH0-16109571...

CVE-2026-40155

The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. In versions 4.12.0 through 4.17.1, simultaneous requests that trigger a nonce retry may cause the proxy cache fetcher to perform improper lookups for the token request results. Users are affected if...

CVE-2026-40155 Auth0 Next.js SDK has Improper Proxy Cache Lookup

The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. In versions 4.12.0 through 4.17.1, simultaneous requests that trigger a nonce retry may cause the proxy cache fetcher to perform improper lookups for the token request results. Users are affected if...