chore(deps): bump next from 15.5.20 to 15.5.22

[dependabot]

Bumps next from 15.5.20 to 15.5.22.

Release notes

Sourced from next's releases.

v15.5.22

What's Changed

• [15.5] Reject TypeScript >= 7.0 with an actionable error by @​lukesandberg in vercel/next.js#96110

Full Changelog: vercel/next.js@v15.5.21...v15.5.22

v15.5.21

This release contains security fixes for the following advisories:

High:

• Denial of Service in App Router using Server Actions
• Middleware / Proxy bypass in App Router applications using Turbopack and single locale
• Server-Side Request Forgery in rewrites via attacker-controlled destination hostname
• Server-Side Request Forgery in Server Actions on custom servers

Moderate:

• Cache confusion of response bodies for requests with bodies
• Cache confusion of response bodies for requests with bodies containing invalid UTF-8 byte sequences
• Denial of Service in the Image Optimization API using SVGs
• Unauthenticated disclosure of internal Server Function endpoints
• Unbounded Server Action payload in Edge runtime

Commits

• 6ad9e56 v15.5.22
• fcc0424 [15.5] Reject TypeScript >= 7.0 with an actionable error (#96110)
• e26f6ff v15.5.21
• 7f5deeb [15.x] Improve performance of checking valid MPA form submissions
• 57c31f7 [15.x] Enforce serverActions.bodySizeLimit for Server Actions in Edge runtime
• e3e5666 [15.x] Set correct origin for internal redirects in custom server
• 35f5013 [15.x] Ensure exotic rewrite param values are properly encoded
• 062f667 [15.x] fix(fetch-cache): key fetch(Request, init) by the effective request
• 577c9dc [15.x] fix(incremental-cache): byte-exact fetch cache key for binary bodies
• 530d4fa [15.x] fix(next/image): improve performance of detectContentType()
• Additional commits viewable in compare view

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Summary by cubic

Upgrade next to 15.5.22 to pick up security fixes and small stability improvements. This includes a guard that rejects TypeScript 7+ with a clear error.

• Dependencies

  • Bumped next from 15.5.20 → 15.5.22 (package.json and lockfile).
  • Brings in security patches from 15.5.21 (addresses DoS, SSRF, middleware bypass, and cache-confusion issues).

• Migration

  • Keep typescript < 7.0. Next 15.5.22 rejects TS 7+; pin to 6.x if needed.

^{Written for commit 8a65a85. Summary will update on new commits.}

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Project	Deployment	Actions	Updated (UTC)
smartmanagementsystem	Ready	Preview, Comment	Jul 27, 2026 5:12am

[dependabot]

Superseded by #213.