# Auth0 Nextjs-Auth0 vulnerabilities

Source: https://junglewise.ai/threats/technologies/nextjs-auth0  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/nextjs-auth0.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in Auth0 Nextjs-Auth0: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-107369, was published on 13 October 2026. 1 vulnerability in the last four weeks, up from none in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 1
- All time: 4 (0 critical, 0 exploited in the wild)

## About Auth0 Nextjs-Auth0

nextjs-auth0 is a library providing authentication integration between Next.js applications and Auth0.

## Latest Auth0 Nextjs-Auth0 vulnerabilities

- [CVE-2026-107369: Auth0 nextjs-auth0 open redirect in post-login redirect](https://junglewise.ai/threats/cve-2026-107369-the-auth0-nextjs-auth0-sdk-validates-that-the-returnto-parameter) (medium, CVSS 6.1, published 13 Oct 2026)
- [CVE-2025-67716: Auth0 Next.js SDK improper query parameter validation](https://junglewise.ai/threats/cve-2025-67716-auth0-next-js-sdk-improper-query-parameter-validation) (medium, CVSS 5.7, published 11 Dec 2025)
- [CVE-2021-43812: Auth0 nextjs-auth0 open redirect in login handler](https://junglewise.ai/threats/cve-2021-43812-auth0-nextjs-auth0-open-redirect-in-login-handler) (low, CVSS 3.1, published 16 Dec 2021)
- [CVE-2021-32702: Auth0 nextjs-auth0 reflected XSS in callback handler](https://junglewise.ai/threats/cve-2021-32702-auth0-nextjs-auth0-reflected-xss-in-callback-handler) (low, CVSS 3.1, published 28 Jun 2021)

## Most severe Auth0 Nextjs-Auth0 vulnerabilities

- [CVE-2026-107369: Auth0 nextjs-auth0 open redirect in post-login redirect](https://junglewise.ai/threats/cve-2026-107369-the-auth0-nextjs-auth0-sdk-validates-that-the-returnto-parameter) (medium, CVSS 6.1, published 13 Oct 2026)
- [CVE-2025-67716: Auth0 Next.js SDK improper query parameter validation](https://junglewise.ai/threats/cve-2025-67716-auth0-next-js-sdk-improper-query-parameter-validation) (medium, CVSS 5.7, published 11 Dec 2025)
- [CVE-2021-32702: Auth0 nextjs-auth0 reflected XSS in callback handler](https://junglewise.ai/threats/cve-2021-32702-auth0-nextjs-auth0-reflected-xss-in-callback-handler) (low, CVSS 3.1, published 28 Jun 2021)
- [CVE-2021-43812: Auth0 nextjs-auth0 open redirect in login handler](https://junglewise.ai/threats/cve-2021-43812-auth0-nextjs-auth0-open-redirect-in-login-handler) (low, CVSS 3.1, published 16 Dec 2021)

## Vulnerabilities per week

1 vulnerability in the last four weeks, up from none in the four before.

| 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 | 1 | 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 Auth0 technologies

- [Auth0 Lock](https://junglewise.ai/threats/technologies/lock): 4 vulnerabilities
- [Auth0 AD/LDAP Connector](https://junglewise.ai/threats/technologies/ad-ldap-connector): 3 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, "Auth0 Nextjs-Auth0 vulnerabilities", https://junglewise.ai/threats/technologies/nextjs-auth0, 13 November 2026.