chore(deps): bump next from 14.2.35 to 15.5.10

[dependabot]

Bumps next from 14.2.35 to 15.5.10.

Release notes

Sourced from next's releases.

v15.5.10

Please refer the following changelogs for more information about this security release:

• https://vercel.com/changelog/summaries-of-cve-2025-59471-and-cve-2025-59472
• https://vercel.com/changelog/summary-of-cve-2026-23864

v15.4.11

Please see this changelog for more information about this security patch.

v15.3.9

Please see this changelog for more information about this security patch.

v15.2.9

Please see this changelog for more information about this security patch.

v15.1.12

Please see this changelog for more information about this security patch.

v15.0.8

Please see this changelog for more information about this security patch.

Commits

• 60a2aa9 v15.5.10
• e5b834d fetch(next/image): reduce maximumResponseBody from 300MB to 50MB (#88588)
• 39a2f6a feat(next/image)!: add images.maximumResponseBody config (#88183)
• bf9f084 Sync DoS mitigations for React Flight
• c5de33e v15.5.9
• dd23399 Backport facebook/react#35351 for 15.5.8 (#87086)
• 7526cd6 v15.5.8
• 1e9ec41 Update React Version (#41)
• 16141e5 Update React Version (#30)
• e01e589 Backport Next.js changes to v15.5.8 (#23)
• Additional commits viewable in compare view

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Note

Medium Risk
Major Next.js upgrade may introduce build/runtime behavior changes or require config/code adjustments, even though this PR only changes the dependency version.

Overview
Updates the app’s core framework dependency by bumping next from 14.2.35 to 15.5.10 in package.json (no other code changes).

^{Written by Cursor Bugbot for commit 0352d76. This will update automatically on new commits. Configure here.}

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Unsupported Next third-parties version pairing

Medium Severity

Upgrading next to ^15.5.10 while keeping @next/third-parties at ^14.2.35 creates an unsupported version mix. @next/third-parties@14.2.35 declares a peer range for next ^13 || ^14, so this change can cause peer resolution failures in stricter installs and runtime incompatibilities in components importing @next/third-parties/google.

Additional Locations (1)

• package.json#L37-L38

 

[cursor]

Nextra 2.13.4 may not support Next.js 15

High Severity

Nextra 2.13.4 and nextra-theme-docs 2.13.4 are pinned to outdated versions that were released before Next.js 15. Research shows that Nextra 4 is the current version supporting Next.js 14 and 15, with significant breaking changes including dropping Pages Router support. While Nextra 2.13.4's peer dependencies technically allow Next.js 15, the framework was not designed or tested against Next.js 15's breaking changes, potentially causing build failures or runtime errors.

 

[cursor]

Next.js 15 requires React 19, but React 18 remains

High Severity

Bumping next from ^14.2.35 to ^15.5.10 is a major version upgrade that requires react and react-dom to be updated to version 19, but they remain at ^18.3.1. Next.js 15.5.x has a peer dependency on React 19, so this will cause installation failures (peer dependency conflicts) and potentially runtime errors. The @next/third-parties package also remains pinned at ^14.2.35 and nextra/nextra-theme-docs at 2.13.4, which may not be compatible with Next.js 15.

Additional Locations (1)

• package.json#L47-L49

 

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Major Next.js bump leaves companion packages at v14

High Severity

Bumping next from 14 to 15 (a major version) while @next/third-parties stays at ^14.2.35, nextra at 2.13.4, and nextra-theme-docs at 2.13.4 is very likely to break the build or cause runtime failures. @next/third-parties is a version-aligned companion package that needs to match the next major version. nextra 2.x was built for Next.js 13/14 and relies on internal Next.js APIs; Nextra 3+/4+ was specifically created for Next.js 15 compatibility. Dev dependencies @next/eslint-plugin-next and eslint-config-next also remain at v14.

Additional Locations (2)

• package.json#L37-L38
• package.json#L44-L46