🚨 [security] Update all of nextjs 15.1.3 → 15.1.8 (patch)

[depfu]

---

Welcome to Depfu 👋

This is one of the first three pull requests with dependency updates we've sent your way. We tried to start with a few easy patch-level updates. Hopefully your tests will pass and you can merge this pull request without too much risk. This should give you an idea how Depfu works in general.

After you merge your first pull request, we'll send you a few more. We'll never open more than seven PRs at the same time so you're not getting overwhelmed with updates.

Let us know if you have any questions. Thanks so much for giving Depfu a try!

---

---

🚨 Your current dependencies have known security vulnerabilities 🚨

This dependency update fixes known security vulnerabilities. Please see the details below and assess their impact carefully. We recommend to merge and deploy this as soon as possible!

---

Here is everything you need to know about this upgrade. Please take a good look at what changed and the test results before merging this pull request.

What changed?

✳️ eslint-config-next (15.1.7 → 15.1.8)

Sorry, we couldn't find anything useful about this release.

✳️ next (15.1.3 → 15.1.8) · Repo

Security Advisories 🚨

🚨 Next.JS vulnerability can lead to DoS via cache poisoning

Summary

A vulnerability affecting Next.js has been addressed. It impacted versions 15.0.4 through 15.1.8 and involved a cache poisoning bug leading to a Denial of Service (DoS) condition.

Under certain conditions, this issue may allow a HTTP 204 response to be cached for static pages, leading to the 204 response being served to all users attempting to access the page

More details: CVE-2025-49826

Credits

• Allam Rachid zhero;
• Allam Yasser (inzo)

🚨 Next.js Race Condition to Cache Poisoning

Summary
We received a responsible disclosure from Allam Rachid (zhero) for a low-severity race-condition vulnerability in Next.js. This issue only affects the Pages Router under certain misconfigurations, causing normal endpoints to serve pageProps data instead of standard HTML.

Learn more here

Credit
Thank you to Allam Rachid (zhero) for the responsible disclosure. This research was rewarded as part of our bug bounty program.

Release Notes

15.1.8

Note

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

Core Changes

• fix: Merge link header from middleware with the ones from React (#73431)
• fix(edge): run after() if request is cancelled mid-streaming (#76013)
• gate segmentCache branch in base-server (#79505)

Credits

Huge thanks to @amannn, @lubieowoce, and @ztanner for helping!

15.1.7

Note

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

Core Changes

• fix: work around setTimeout memory leak, improve wrappers (#75727)
• add additional x-middleware-set-cookie filtering (#75869)
• fix: ensure lint worker errors aren't silenced (#75766)

Credits

Huge thanks to @lubieowoce and @ztanner for helping!

15.1.6

Note

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

Core Changes

• fix: don't memory-leak promises passed to waitUntil (#75041)
• backport: fix prerender issue with intercepting routes + generateStaticParams (#75170)

Credits

Huge thanks to @lubieowoce and @ztanner for helping!

15.1.5

Note

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

Core Changes

• Fix missing revalidate with notFound() (#75009)
• fix: when metadatabase is set we should not warn (#74840)
• Fix @vercel/og license SPDX expression (#74745)
• fix: ts language server rule metadata should allow null (#74704)
• fix: eslint rule of using img in metadata routes (#74864)
• Fix presentation when onerror receives an event without error (#74643)
• fix fetch lock not being consistently released #74623 (#75028)

Credits

Huge thanks to @ijjk, @huozhi, @matmannion and @ztanner for helping!

15.1.4

Note

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

Core Changes

• backport: force module format for virtual client-proxy (#74608)
• Fix prerender tags when notFound is called (#74607)
• Use provided waitUntil for pending revalidates (#74604)
• Feature: next/image: add support for images.qualities in next.config (#74588)
• Chore: docs: add missing search: '' on remotePatterns (#74587)
• Chore: docs: update version history of next/image (#73923) (#74570)
• Chore: next/image: improve imgopt api bypass detection for unsupported images (#74569)

Credits

Huge thanks to @ and @ for helping!

Does any of this look wrong? Please let us know.

Sorry, we couldn't find anything useful about this release.

---

Depfu will automatically keep this PR conflict-free, as long as you don't add any commits to this branch yourself. You can also trigger a rebase manually by commenting with @depfu rebase.

All Depfu comment commands

@​depfu rebase

Rebases against your default branch and redoes this update

@​depfu recreate

Recreates this PR, overwriting any edits that you've made to it

@​depfu merge

Merges this PR once your tests are passing and conflicts are resolved

@​depfu cancel merge

Cancels automatic merging of this PR

@​depfu close

Closes this PR and deletes the branch

@​depfu reopen

Restores the branch and reopens this PR (if it's closed)

@​depfu pause

Ignores all future updates for this dependency and closes this PR

@​depfu pause [minor|major]

Ignores all future minor/major updates for this dependency and closes this PR

@​depfu resume

Future versions of this dependency will create PRs again (leaves this PR as is)

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
next-tailwind-starter	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jul 4, 2025 1:42am

[depfu]

Closed in favor of #64.