Bump league/commonmark from 2.5.3 to 2.7.0

[dependabot[bot]]

Bumps league/commonmark from 2.5.3 to 2.7.0.

Release notes

Sourced from league/commonmark's releases.

2.7.0

This is a security release to address a potential cross-site scripting (XSS) vulnerability when using the AttributesExtension with untrusted user input.

Added

• Added attributes/allow config option to specify which attributes users are allowed to set on elements (default allows virtually all attributes)

Changed

• The AttributesExtension blocks all attributes starting with on unless explicitly allowed via the attributes/allow config option
• The allow_unsafe_links option is now respected by the AttributesExtension when users specify href and src attributes

2.6.2

Fixed

• Fixed Attributes extension parsing regression (#1071)

Other Changes

• fix incorrect interface in docs v2.6 by @​CharrafiMed in thephpleague/commonmark#1063
• docs/2.6/extensions/front-matter.md: add missing newline by @​DanielEScherzer in thephpleague/commonmark#1069

New Contributors

• @​CharrafiMed made their first contribution in thephpleague/commonmark#1063
• @​DanielEScherzer made their first contribution in thephpleague/commonmark#1069

Full Changelog: https://github.com/thephpleague/commonmark/compare/2.6.1...2.6.2

2.6.1

Fixed

• Rendered list items should only add newlines around block-level children (#1059, #1061)

Full Changelog: https://github.com/thephpleague/commonmark/compare/2.6.0...2.6.1

2.6.0

This is a security release to address potential denial of service attacks when parsing specially crafted, malicious input from untrusted sources (like user input). See https://github.com/thephpleague/commonmark/security/advisories/GHSA-c2pc-g5qf-rfrf for more details.

Added

• Added max_delimiters_per_line config option to prevent denial of service attacks when parsing malicious input
• Added table/max_autocompleted_cells config option to prevent denial of service attacks when parsing large tables
• The AttributesExtension now supports attributes without values (#985, #986)
• The AutolinkExtension exposes two new configuration options to override the default behavior (#969, #987):
  • autolink/allowed_protocols - an array of protocols to allow autolinking for
  • autolink/default_protocol - the default protocol to use when none is specified
• Added RegexHelper::isWhitespace() method to check if a given character is an ASCII whitespace character
• Added CacheableDelimiterProcessorInterface to ensure linear complexity for dynamic delimiter processing
• Added Bracket delimiter type to optimize bracket parsing

Changed

... (truncated)

Changelog

Sourced from league/commonmark's changelog.

[2.7.0]

This is a security release to address a potential cross-site scripting (XSS) vulnerability when using the AttributesExtension with untrusted user input.

Added

• Added attributes/allow config option to specify which attributes users are allowed to set on elements (default allows virtually all attributes)

Changed

• The AttributesExtension blocks all attributes starting with on unless explicitly allowed via the attributes/allow config option
• The allow_unsafe_links option is now respected by the AttributesExtension when users specify href and src attributes

[2.6.2] - 2025-04-18

Fixed

• Fixed Attributes extension parsing regression (#1071)

[2.6.1] - 2024-12-29

Fixed

• Rendered list items should only add newlines around block-level children (#1059, #1061)

[2.6.0] - 2024-12-07

This is a security release to address potential denial of service attacks when parsing specially crafted, malicious input from untrusted sources (like user input).

Added

• Added max_delimiters_per_line config option to prevent denial of service attacks when parsing malicious input
• Added table/max_autocompleted_cells config option to prevent denial of service attacks when parsing large tables
• The AttributesExtension now supports attributes without values (#985, #986)
• The AutolinkExtension exposes two new configuration options to override the default behavior (#969, #987):
  • autolink/allowed_protocols - an array of protocols to allow autolinking for
  • autolink/default_protocol - the default protocol to use when none is specified
• Added RegexHelper::isWhitespace() method to check if a given character is an ASCII whitespace character
• Added CacheableDelimiterProcessorInterface to ensure linear complexity for dynamic delimiter processing
• Added Bracket delimiter type to optimize bracket parsing

Changed

• [ and ] are no longer added as Delimiter objects on the stack; a new Bracket type with its own stack is used instead
• UrlAutolinkParser no longer parses URLs with more than 127 subdomains
• Expanded reference links can no longer exceed 100kb, or the size of the input document (whichever is greater)
• Delimiters should always provide a non-null value via DelimiterInterface::getIndex()
  • We'll attempt to infer the index based on surrounding delimiters where possible
• The DelimiterStack now accepts integer positions for any $stackBottom argument
• Several small performance optimizations

Commits

• 6fbb36d Prepare to release 2.7.0
• f0d626c Merge commit from fork
• 4320725 Fix XSS in AttributesExtension
• d4b08b8 Create 2.7 branch
• 5b794e1 Remove docs for 1.0 - 1.5
• 3db9d35 Merge branch '2.6'
• 06c3b0b Prepare to release 2.6.2
• 771974c Fix Attributes extension parsing regression (#1071)
• e99ee2e Merge pull request #1069 from DanielEScherzer/patch-1
• f356ca5 docs/2.6/extensions/front-matter.md: add missing newline
• Additional commits viewable in compare view

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