Next.js is a React framework for building full-stack web applications. From 15.0.0 until 15.5.27 and 16.3.8, self-hosted applications using the Pages Router with statically generated or Incremental Static Regeneration pages can key a response cache entry without sufficiently binding it to the source route. A request can replace one page's cache entry with content from a different route, causing the affected page to serve incorrect content to every visitor until revalidation. Applications deployed on Vercel are not affected. This issue is fixed in versions 15.5.27 and 16.3.8.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - Next.js is a React framework for building full-stack web applications. From 15.0.0 until 15.5.27 and
    16.3.8, self-hosted applications using the Pages Router with statically generated or Incremental Static
    Regeneration pages can key a response cache entry without sufficiently binding it to the source route. A
    request can replace one page's cache entry with content from a different route, causing the affected page
    to serve incorrect content to every visitor until revalidation. Applications deployed on Vercel are not
    affected. This issue is fixed in versions 15.5.27 and 16.3.8. (CVE-2026-94543)

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Next.js is a React framework for building full-stack web applications. From 15.0.0 until 15.5.27 and     16.3.8, self-hosted applications using the Pages Router with statically generated or Incremental Static     Regeneration pages can key a response cache entry without sufficiently binding it to the source route. A     request can replace one page's cache entry with content from a different route, causing the affected page     to serve incorrect content to every visitor until revalidation. Applications deployed on Vercel are not     affected. This issue is fixed in versions 15.5.27 and 16.3.8. (CVE-2026-94543)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Type	Severity
473996	Echo: next: security update to 15.5.27	Tenable Cloud Security	Echo Local Security Checks	Local	medium
473996	Echo: next: security update to 15.5.27	Tenable Self-Hosted Container Security	Echo Local Security Checks	Local	medium
473935	Chainguard: keep-ui-fips: security update to 0.54.3-r6	Tenable Cloud Security	Chainguard Local Security Checks	Local	medium
473935	Chainguard: keep-ui-fips: security update to 0.54.3-r6	Tenable Self-Hosted Container Security	Chainguard Local Security Checks	Local	medium
473765	SCA: security update for next (GHSA-4jqv-mc3x-m676)	Tenable Cloud Security	SCA Checks	Local	medium
473765	SCA: security update for next (GHSA-4jqv-mc3x-m676)	Tenable Self-Hosted Container Security	SCA Checks	Local	medium
362701	Linux Distros Unpatched Vulnerability : CVE-2026-94543	Nessus	Misc.	Local	medium

Detections

Analytics

CVE-2026-94543

medium

Tenable Plugins

medium

medium

medium

medium

medium

medium

medium