chore(deps): bump hono from 4.12.7 to 4.12.16 in /server

[dependabot]

Bumps hono from 4.12.7 to 4.12.16.

Release notes

Sourced from hono's releases.

v4.12.16

Security fixes

This release includes fixes for the following security issues:

Unvalidated JSX Tag Names in hono/jsx May Allow HTML Injection

Affects: hono/jsx. Fixes missing validation of JSX tag names when using jsx() or createElement(), which could allow HTML injection if untrusted input is used as the tag name. GHSA-69xw-7hcm-h432

bodyLimit() can be bypassed for chunked / unknown-length requests

Affects: Body Limit Middleware. Fixes late enforcement for request bodies without a reliable Content-Length (e.g. chunked requests), where oversized requests could reach handlers and return successful responses before being rejected. GHSA-9vqf-7f2p-gf9v

v4.12.15

What's Changed

• fix(jwt): support single-line PEM keys by @​hiendv in honojs/hono#4889

New Contributors

• @​hiendv made their first contribution in honojs/hono#4889

Full Changelog: honojs/hono@v4.12.14...v4.12.15

v4.12.14

Security fixes

This release includes fixes for the following security issues:

Improper handling of JSX attribute names in hono/jsx SSR

Affects: hono/jsx. Fixes missing validation of JSX attribute names during server-side rendering, which could allow malformed attribute keys to corrupt the generated HTML output and inject unintended attributes or elements. GHSA-458j-xx4x-4375

Other changes

• fix(aws-lambda): handle invalid header names in request processing (#4883) fa2c74fe

v4.12.13

What's Changed

• fix(types): infer response type from last handler in app.on 9-/10-handler overloads by @​T4ko0522 in honojs/hono#4865
• feat(trailing-slash): add skip option by @​yusukebe in honojs/hono#4862
• feat(cache): add onCacheNotAvailable option by @​yusukebe in honojs/hono#4876

New Contributors

• @​T4ko0522 made their first contribution in honojs/hono#4865

Full Changelog: honojs/hono@v4.12.12...v4.12.13

v4.12.12

Security fixes

This release includes fixes for the following security issues:

... (truncated)

Commits

• 90d4182 4.12.16
• db05b96 Merge commit from fork
• 614b834 Merge commit from fork
• 027e3df fix(method-override): handle Content-Type with charset parameter (#4894)
• f774f8d 4.12.15
• 18fe604 fix(jwt): support single-line PEM keys (#4889)
• cf2d2b7 4.12.14
• 66daa2e Merge commit from fork
• fa2c74f fix(aws-lambda): handle invalid header names in request processing (#4883)
• 3779927 4.12.13
• Additional commits viewable in compare view

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Summary by cubic

Upgrade hono in server from 4.12.7 to 4.12.16 to pull in security fixes and minor improvements. Improves safety around JSX rendering and request body limits.

• Dependencies
  • Updates hono to 4.12.16.
  • Adds security fixes for JSX tag/attribute validation and stricter body size enforcement on chunked/unknown-length requests; includes JWT fix for single-line PEM keys.

^{Written for commit acfe6d1. Summary will update on new commits.}

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[cubic-dev-ai]

No issues found across 1 file

Confidence score: 5/5

• Automated review surfaced no issues in the provided summaries.
• No files require special attention.

[entelligence-ai-pr-reviews]

---

Confidence Score: 5/5 - Safe to Merge

Safe to merge — this is a routine dependency bump of hono from 4.12.7 to 4.12.16 in the /server directory, a patch-level update that spans several minor increments within the same minor version. No logic, configuration, or application code is changed, and the automated review found zero issues across all changed files. Patch-level updates in a well-maintained framework like Hono typically contain bug fixes and security patches with no breaking changes, making this a low-risk, beneficial update.

Key Findings:

• The change is limited to package.json and/or package-lock.json in /server, updating hono from 4.12.7 to 4.12.16 — all within the same minor version, so no breaking API changes are expected per semantic versioning.
• No new review comments were generated and no pre-existing unresolved concerns exist for this PR, indicating a clean dependency update with no identified risk vectors.
• Patch releases in the 4.12.x range of Hono are typically cumulative bug fixes and minor security patches, meaning this update improves the security and stability posture of the server without introducing new surface area.

Files requiring special attention

• server/package.json

[dependabot]

Superseded by #1518.