Bump json from 2.9.1 to 2.19.9

[dependabot]

Bumps json from 2.9.1 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

v2.19.3

• Fix handling of unescaped control characters preceeded by a backslash.

Full Changelog: ruby/json@v2.19.2...v2.19.3

... (truncated)

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).

2026-03-25 (2.19.3)

• Fix handling of unescaped control characters preceeded by a backslash.

2026-03-18 (2.19.2)

• Fix a format string injection vulnerability in JSON.parse(doc, allow_duplicate_key: false). CVE-2026-33210.

2026-03-08 (2.19.1)

• Fix a compiler dependent GC bug introduced in 2.18.0.

2026-03-06 (2.19.0)

• Fix allow_blank parsing option to no longer allow invalid types (e.g. load([], allow_blank: true) now raise a type error).
• Add allow_invalid_escape parsing option to ignore backslashes that aren't followed by one of the valid escape characters.

2026-02-03 (2.18.1)

• Fix a potential crash in very specific circumstance if GC triggers during a call to to_json

... (truncated)

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