CVE-2025-64762
CRITICALDescription
The AuthKit library for Next.js provides convenient helpers for authentication and session management using WorkOS & AuthKit with Next.js. In authkit-nextjs version 2.11.0 and below, authenticated responses do not defensively apply anti-caching headers. In environments where CDN caching is enabled, this can result in session tokens being included in cached responses and subsequently served to multiple users. Next.js applications deployed on Vercel are unaffected unless they manually enable CDN caching by setting cache headers on authenticated paths. Patched in authkit-nextjs 2.11.1, which applies anti-caching headers to all responses behind authentication.
How to fix
TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works
Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.
CVSS v3 Vector
Exploitability
Impact
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Exploit Intelligence
Low risk: more likely to be exploited than 30% of all known CVEs.
References
Related Vulnerabilities
Other CWE-524 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2021-24027 | High | 7.5 | 3.8% | - | Fix |
| CVE-2019-9494 | Medium | 5.9 | 3.7% | - | Fix |
| CVE-2019-9495 | Low | 3.7 | 3.4% | - | Fix |
| CVE-2019-14997 | Medium | 4.3 | 1.2% | - | Fix |
| CVE-2024-0874 | Medium | 5.3 | 0.8% | - | Fix |
| CVE-2024-45596 | High | 7.4 | 0.6% | - | Fix |
Embed a live status badge for CVE-2025-64762
Markdown
[](https://tridentstack.com/cve/CVE-2025-64762)HTML
<a href="https://tridentstack.com/cve/CVE-2025-64762"><img src="https://tridentstack.com/cve/badge/CVE-2025-64762.svg" alt="CVE-2025-64762"></a>Find and fix vulnerabilities across your fleet
TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.
This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-12-11.