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fix(deps): update dependency next to v16.3.8 [security] - #9

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This PR contains the following updates:

Package Change Age Confidence
next (source) 16.3.3 → 16.3.8 age confidence

next.js cache leak across root param values in nested 'use cache' functions

CVE-2026-103004 / GHSA-h694-7cp9-m8p3

More information

Details

Impact

With Cache Components enabled (cacheComponents: true), a 'use cache' function that calls another 'use cache' function that reads a root param can be keyed incorrectly when the inner call is served from an existing entry: the enclosing function's cache key then omits that root param. The enclosing entry is written once and reused for all root param values, so a response for one root param value can serve content produced for a different value — whether the page is prerendered at build time or at runtime, or rendered dynamically. Shared cache headers let downstream caches redistribute the content further.

What values are leaked cannot be attacker controlled. Which value's content is served depends only on which invocation wrote the entry first.

Workarounds

There are no known workarounds. Apps should upgrade to the patched version as soon as possible.

Severity

  • CVSS Score: 6.3 / 10 (Medium)
  • Vector String: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

References

This data is provided by the GitHub Advisory Database (CC-BY 4.0).


Release Notes

vercel/next.js (next)

v16.3.8

Compare Source

This release contains security fixes for the following advisories:

High:

Medium:

Low:

v16.3.7

Compare Source

[!NOTE]
This release is backporting bug fixes. It does not include all pending features/changes on canary.

Core Changes
  • turbo-tasks-backend: fix strongly consistent read hanging on a canceled task (#​98931)
Credits

Huge thanks to @​lukesandberg for helping!

v16.3.6

Compare Source

This release contains a security fix for GHSA-vcvr-r3jv-pc5j: Remote Code Execution in next/og ImageResponse

v16.3.5

Compare Source

The following bug fixes have been backported. It does not include all pending features/changes on canary.

  • next/image: Skip 0-byte entries when initializing disk LRU cache (#​98185)
  • next/image: Reject empty images when reading/writing to the disk cache (#​98186)
  • Emit whole-app server NFTs when output: 'standalone' is used with an adapter (#​98167)
  • Add CSP nonce to script tags of loading and template files (#​98403)
  • Fix use cache prerender signal retention (#​98448)

v16.3.4

Compare Source

Follow-up release to v16.3.3 re-enabling AVIF Image Optimization (#​97949).

The following bug fixes have been backported. It does not include all pending features/changes on canary.

Credits

Huge thanks to @​eps1lon, @​mischnic, and @​timneutkens for helping!


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