# Remix vulnerabilities

Source: https://junglewise.ai/threats/vendors/remix  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/remix.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 6 vulnerabilities in Remix: 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-2026-53666, was published on 27 July 2026. 1 technology has a page of its own.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 6 (0 critical, 0 exploited in the wild)

## About Remix

Remix is a web framework for building full-stack applications with React and server-side rendering capabilities.

## Latest Remix vulnerabilities

- [CVE-2026-53666: remix-run React Router unsafe reflection in SSR hydration](https://junglewise.ai/threats/cve-2026-53666-remix-run-react-router-unsafe-reflection-in-ssr-hydration) (medium, CVSS 6.1, published 27 Jul 2026)
- [CVE-2026-53663: Remix React Router CSRF bypass on PUT, PATCH, and DELETE requests](https://junglewise.ai/threats/cve-2026-53663-remix-react-router-csrf-bypass-on-put-patch-and-delete-requests) (low, CVSS 3.1, published 22 Jun 2026)
- [CVE-2026-42342: Remix React Router DoS via unbounded path expansion in __manifest](https://junglewise.ai/threats/cve-2026-42342-remix-react-router-dos-via-unbounded-path-expansion-in-manifest) (high, CVSS 7.5, published 2 Jun 2026)
- [CVE-2026-21884: remix-run react-router XSS in ScrollRestoration API](https://junglewise.ai/threats/cve-2026-21884-remix-run-react-router-xss-in-scrollrestoration-api) (high, CVSS 8.2, published 10 Jan 2026)
- [CVE-2025-59057: Shopify React Router XSS in Meta component script generation](https://junglewise.ai/threats/cve-2025-59057-shopify-react-router-xss-in-meta-component-script-generation) (high, CVSS 7.6, published 10 Jan 2026)
- [CVE-2026-22030: React Router CSRF in Action and Server Action Request Processing](https://junglewise.ai/threats/cve-2026-22030-react-router-csrf-in-action-and-server-action-request-processing) (medium, CVSS 6.5, published 8 Jan 2026)

## Most severe Remix vulnerabilities

- [CVE-2026-21884: remix-run react-router XSS in ScrollRestoration API](https://junglewise.ai/threats/cve-2026-21884-remix-run-react-router-xss-in-scrollrestoration-api) (high, CVSS 8.2, published 10 Jan 2026)
- [CVE-2025-59057: Shopify React Router XSS in Meta component script generation](https://junglewise.ai/threats/cve-2025-59057-shopify-react-router-xss-in-meta-component-script-generation) (high, CVSS 7.6, published 10 Jan 2026)
- [CVE-2026-42342: Remix React Router DoS via unbounded path expansion in __manifest](https://junglewise.ai/threats/cve-2026-42342-remix-react-router-dos-via-unbounded-path-expansion-in-manifest) (high, CVSS 7.5, published 2 Jun 2026)
- [CVE-2026-22030: React Router CSRF in Action and Server Action Request Processing](https://junglewise.ai/threats/cve-2026-22030-react-router-csrf-in-action-and-server-action-request-processing) (medium, CVSS 6.5, published 8 Jan 2026)
- [CVE-2026-53666: remix-run React Router unsafe reflection in SSR hydration](https://junglewise.ai/threats/cve-2026-53666-remix-run-react-router-unsafe-reflection-in-ssr-hydration) (medium, CVSS 6.1, published 27 Jul 2026)
- [CVE-2026-53663: Remix React Router CSRF bypass on PUT, PATCH, and DELETE requests](https://junglewise.ai/threats/cve-2026-53663-remix-react-router-csrf-bypass-on-put-patch-and-delete-requests) (low, CVSS 3.1, published 22 Jun 2026)

## 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 |

## Remix technologies

- [Remix Server Runtime](https://junglewise.ai/threats/technologies/server-runtime): 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, "Remix vulnerabilities", https://junglewise.ai/threats/vendors/remix, 9 November 2026.