Bump json from 2.19.3 to 2.19.9

[dependabot]

Bumps json from 2.19.3 to 2.19.9.

Release notes

Sourced from json's releases.

v2.19.9

• Fix buffer overflow that could lead to a crash when writing JSON directly into an IO with JSON.generate(object, io). [CVE-2026-54696].

Full Changelog: ruby/json@v2.19.8...v2.19.9

v2.19.8

What's Changed

• Fix 1-byte buffer overread on EOS errors.
• Handle invalid types passed as max_nesting option.

Full Changelog: ruby/json@v2.19.7...v2.19.8

v2.19.7

What's Changed

• Fix some more edge cases with out of range floats.
• Ensure the string provided to JSON.parse can't be mutated during parsing.
• Add missing write barriers in State#dup.
• Further validate generator depth config.

Full Changelog: ruby/json@v2.19.6...v2.19.7

v2.19.6

What's Changed

• Cleanly handle overly large depth generator argument.
• Add missing write barrier in ParserConfig.

Full Changelog: ruby/json@v2.19.5...v2.19.6

v2.19.5

What's Changed

• Cap the parser to emit a maximum of 5 deprecation warnings per document. Emitting more is not helpful.

Full Changelog: ruby/json@v2.19.4...v2.19.5

v2.19.4

What's Changed

• Fix parsing of out of range floats (very large exponents that lead to either 0.0 or Inf).

Full Changelog: ruby/json@v2.19.2...v2.19.4

Changelog

Sourced from json's changelog.

2026-06-11 (2.19.9)

• Fix buffer overflow that could lead to a crash when writing JSON directly into an IO with JSON.generate(object, io). [CVE-2026-54696].

2026-06-03 (2.19.8)

• Fix 1-byte buffer overread on EOS errors.
• Handle invalid types passed as max_nesting option.

2026-05-28 (2.19.7)

• Fix some more edge cases with out of range floats.
• Ensure the string provided to JSON.parse can't be mutated during parsing.
• Add missing write barriers in State#dup.
• Further validate generator depth config.

2026-05-28 (2.19.6)

• Cleanly handle overly large depth generator argument.
• Add missing write barrier in ParserConfig.

2026-05-04 (2.19.5)

• Cap the parser to emit a maximum of 5 deprecation warnings per document. Emitting more is not helpful.

2026-04-19 (2.19.4)

• Fix parsing of out of range floats (very large exponents that lead to either 0.0 or Inf).

Commits

• 2cff267 Release 2.19.9
• fd6a65b generator.c: don't start with a stack buffer in IO case
• 5233dd9 Release 2.19.8
• 3f44b26 Prevent buffer over-read when generating EOF error
• be8d068 Handle invalid types passed as max_nesting option
• 59501c0 Get rid of all_images gem
• c7a7b2b Add a security note in README
• ab6c8f2 Release 2.19.7
• f033b9d Fix some more edge cases with out of range floats
• 5ca8a67 parser.c: Ensure the user provided string can't be mutated
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
  You can disable automated security fix PRs for this repo from the Security Alerts page.

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

[onevclaw]

I’m assisting @onevcat with this review.

The lockfile-only update from json 2.19.3 to 2.19.9 installed successfully with a frozen Bundler setup in an isolated environment, and bundle exec pod --version completed without rewriting Gemfile.lock.

The project-specified Ruby 3.4.3 could not be validated locally, and the visible license/cla check remains pending, so this is left as a comment rather than an approval.

onevclaw - an assistant to @onevcat