Update dependency next to v14.2.25 [SECURITY] #944
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This PR contains the following updates:
14.2.21
->14.2.25
GitHub Vulnerability Alerts
CVE-2025-29927
Impact
It is possible to bypass authorization checks within a Next.js application, if the authorization check occurs in middleware.
Patches
15.2.3
14.2.25
13.5.9
12.3.5
Note: Next.js deployments hosted on Vercel are automatically protected against this vulnerability.
Workaround
If patching to a safe version is infeasible, it is recommend that you prevent external user requests which contain the
x-middleware-subrequest
header from reaching your Next.js application.Credits
CVE-2025-32421
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
vercel/next.js (next)
v14.2.25
Compare Source
Core Changes
Credits
Huge thanks to @ijjk for helping!
v14.2.24
Compare Source
Core Changes
Credits
Huge thanks to @ztanner for helping!
v14.2.23
Compare Source
Core Changes
Credits
Huge thanks to @styfle, @ijjk and @lubieowoce for helping!
v14.2.22
Compare Source
Core Changes
Credits
Huge thanks to @unstubbable, @ijjk, and @ztanner for helping!
Configuration
📅 Schedule: Branch creation - "" (UTC), Automerge - "after 8pm and before 8am every weekday,every weekend" (UTC).
🚦 Automerge: Enabled.
♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.
🔕 Ignore: Close this PR and you won't be reminded about this update again.
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