# next-auth (npm) vulnerabilities

Source: https://junglewise.ai/threats/technologies/next-auth  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/next-auth.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 13 vulnerabilities in next-auth (npm): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-73421, was published on 13 August 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 13 (0 critical, 0 exploited in the wild)

## About next-auth (npm)

NextAuth.js is an authentication library for Next.js applications.

## Latest next-auth (npm) vulnerabilities

- [CVE-2026-73421: Auth.js authentication check bypass on configuration error](https://junglewise.ai/threats/cve-2026-73421-auth-js-authentication-check-bypass-on-configuration-error) (medium, CVSS 4, published 13 Aug 2026)
- [CVE-2026-73420: Auth.js email normalizer homoglyph @ bypass in passwordless sign-in](https://junglewise.ai/threats/cve-2026-73420-auth-js-email-normalizer-homoglyph-bypass-in-passwordless-sign-in) (medium, CVSS 4, published 13 Aug 2026)
- [CVE-2026-73419: Auth.js OAuth provider-confusion in state/nonce/PKCE cookies](https://junglewise.ai/threats/cve-2026-73419-auth-js-oauth-provider-confusion-in-state-nonce-pkce-cookies) (medium, CVSS 6.8, published 12 Aug 2026)
- [CVE-2026-73418: NextAuth.js provides authentication for Next.js. Prior to @auth/core 0.41.3 and next-auth 4.24.15 and 5.0.0-beta.32, the…](https://junglewise.ai/threats/cve-2026-73418-auth-js-gettoken-exception-on-malformed-bearer-headers) (high, CVSS 7.5, published 12 Aug 2026)
- [NextAuth.js email misdelivery via nodemailer address parser bug](https://junglewise.ai/threats/nextauth-js-email-misdelivery-via-nodemailer-address-parser-bug-6824743e) (medium, CVSS 4, published 29 Oct 2025)
- [CVE-2023-48309: NextAuth.js authentication bypass via mock user creation](https://junglewise.ai/threats/cve-2023-48309-nextauth-js-authentication-bypass-via-mock-user-creation) (low, CVSS 3.1, published 20 Nov 2023)
- [CVE-2023-27490: NextAuth.js missing OAuth state, nonce and PKCE validation](https://junglewise.ai/threats/cve-2023-27490-nextauth-js-missing-oauth-state-nonce-and-pkce-validation) (low, CVSS 3.1, published 13 Mar 2023)
- [CVE-2022-31186: next-auth information disclosure in OAuth error logs](https://junglewise.ai/threats/cve-2022-31186-next-auth-information-disclosure-in-oauth-error-logs) (low, CVSS 3.1, published 6 Aug 2022)
- [CVE-2022-35924: NextAuth.js improper email validation in magic link authentication](https://junglewise.ai/threats/cve-2022-35924-nextauth-js-improper-email-validation-in-magic-link) (low, CVSS 3.1, published 2 Aug 2022)
- [CVE-2022-31093: NextAuth improper handling of callbackUrl parameter](https://junglewise.ai/threats/cve-2022-31093-nextauth-improper-handling-of-callbackurl-parameter) (low, CVSS 3.1, published 21 Jun 2022)
- [CVE-2022-29214: next-auth open redirect in OAuth callback](https://junglewise.ai/threats/cve-2022-29214-next-auth-open-redirect-in-oauth-callback) (low, CVSS 3.1, published 24 May 2022)
- [CVE-2022-24858: NextAuth.js default redirect callback open redirect](https://junglewise.ai/threats/cve-2022-24858-nextauth-js-default-redirect-callback-open-redirect) (low, CVSS 3.1, published 22 Apr 2022)
- [CVE-2021-21310: NextAuth.js insecure email token verification in Prisma adapter](https://junglewise.ai/threats/cve-2021-21310-nextauth-js-insecure-email-token-verification-in-prisma-adapter) (info, published 11 Feb 2021)

## Most severe next-auth (npm) vulnerabilities

- [CVE-2026-73418: NextAuth.js provides authentication for Next.js. Prior to @auth/core 0.41.3 and next-auth 4.24.15 and 5.0.0-beta.32, the…](https://junglewise.ai/threats/cve-2026-73418-auth-js-gettoken-exception-on-malformed-bearer-headers) (high, CVSS 7.5, published 12 Aug 2026)
- [CVE-2026-73419: Auth.js OAuth provider-confusion in state/nonce/PKCE cookies](https://junglewise.ai/threats/cve-2026-73419-auth-js-oauth-provider-confusion-in-state-nonce-pkce-cookies) (medium, CVSS 6.8, published 12 Aug 2026)
- [CVE-2026-73420: Auth.js email normalizer homoglyph @ bypass in passwordless sign-in](https://junglewise.ai/threats/cve-2026-73420-auth-js-email-normalizer-homoglyph-bypass-in-passwordless-sign-in) (medium, CVSS 4, published 13 Aug 2026)
- [CVE-2026-73421: Auth.js authentication check bypass on configuration error](https://junglewise.ai/threats/cve-2026-73421-auth-js-authentication-check-bypass-on-configuration-error) (medium, CVSS 4, published 13 Aug 2026)
- [NextAuth.js email misdelivery via nodemailer address parser bug](https://junglewise.ai/threats/nextauth-js-email-misdelivery-via-nodemailer-address-parser-bug-6824743e) (medium, CVSS 4, published 29 Oct 2025)
- [CVE-2022-31093: NextAuth improper handling of callbackUrl parameter](https://junglewise.ai/threats/cve-2022-31093-nextauth-improper-handling-of-callbackurl-parameter) (low, CVSS 3.1, published 21 Jun 2022)
- [CVE-2022-35924: NextAuth.js improper email validation in magic link authentication](https://junglewise.ai/threats/cve-2022-35924-nextauth-js-improper-email-validation-in-magic-link) (low, CVSS 3.1, published 2 Aug 2022)
- [CVE-2022-24858: NextAuth.js default redirect callback open redirect](https://junglewise.ai/threats/cve-2022-24858-nextauth-js-default-redirect-callback-open-redirect) (low, CVSS 3.1, published 22 Apr 2022)
- [CVE-2023-48309: NextAuth.js authentication bypass via mock user creation](https://junglewise.ai/threats/cve-2023-48309-nextauth-js-authentication-bypass-via-mock-user-creation) (low, CVSS 3.1, published 20 Nov 2023)
- [CVE-2022-29214: next-auth open redirect in OAuth callback](https://junglewise.ai/threats/cve-2022-29214-next-auth-open-redirect-in-oauth-callback) (low, CVSS 3.1, published 24 May 2022)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other npm technologies

- [openclaw (npm)](https://junglewise.ai/threats/technologies/npm-openclaw): 214 vulnerabilities
- [flowise (npm)](https://junglewise.ai/threats/technologies/flowise): 133 vulnerabilities
- [parse-server (npm)](https://junglewise.ai/threats/technologies/parse-server): 117 vulnerabilities
- [vm2 (npm)](https://junglewise.ai/threats/technologies/vm2): 111 vulnerabilities
- [electron (npm)](https://junglewise.ai/threats/technologies/electron): 77 vulnerabilities
- [ghost (npm)](https://junglewise.ai/threats/technologies/ghost): 74 vulnerabilities
- [n8n (npm)](https://junglewise.ai/threats/technologies/npm-n8n): 64 vulnerabilities
- [hono (npm)](https://junglewise.ai/threats/technologies/hono): 62 vulnerabilities
- [directus (npm)](https://junglewise.ai/threats/technologies/directus): 61 vulnerabilities
- [nocodb (npm)](https://junglewise.ai/threats/technologies/nocodb): 54 vulnerabilities
- [undici (npm)](https://junglewise.ai/threats/technologies/undici): 53 vulnerabilities
- [@budibase/server (npm)](https://junglewise.ai/threats/technologies/budibase-server): 42 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "next-auth (npm) vulnerabilities", https://junglewise.ai/threats/technologies/next-auth, 13 November 2026.