Bump league/commonmark from 2.4.2 to 2.7.0

Bumps [league/commonmark](https://github.com/thephpleague/commonmark) from 2.4.2 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/thephpleague/commonmark/releases">league/commonmark's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <p>This is a <strong>security release</strong> to address <a href="https://github.com/thephpleague/commonmark/security/advisories/GHSA-3527-qv2q-pfvx">a potential cross-site scripting (XSS) vulnerability when using the <code>AttributesExtension</code> with untrusted user input</a>.</p> <h3>Added</h3> <ul> <li>Added <code>attributes/allow</code> config option to specify which attributes users are allowed to set on elements (default allows virtually all attributes)</li> </ul> <h3>Changed</h3> <ul> <li>The <code>AttributesExtension</code> blocks all attributes starting with <code>on</code> unless explicitly allowed via the <code>attributes/allow</code> config option</li> <li>The <code>allow_unsafe_links</code> option is now respected by the <code>AttributesExtension</code> when users specify <code>href</code> and <code>src</code> attributes</li> </ul> <h2>2.6.2</h2> <h2>Fixed</h2> <ul> <li>Fixed Attributes extension parsing regression (<a href="https://redirect.github.com/thephpleague/commonmark/issues/1071">#1071</a>)</li> </ul> <h2>Other Changes</h2> <ul> <li>fix incorrect interface in docs v2.6 by <a href="https://github.com/CharrafiMed"><code>@​CharrafiMed</code></a> in <a href="https://redirect.github.com/thephpleague/commonmark/pull/1063">thephpleague/commonmark#1063</a></li> <li>docs/2.6/extensions/front-matter.md: add missing newline by <a href="https://github.com/DanielEScherzer"><code>@​DanielEScherzer</code></a> in <a href="https://redirect.github.com/thephpleague/commonmark/pull/1069">thephpleague/commonmark#1069</a></li> </ul> <h2>New Contributors</h2> <ul> <li><a href="https://github.com/CharrafiMed"><code>@​CharrafiMed</code></a> made their first contribution in <a href="https://redirect.github.com/thephpleague/commonmark/pull/1063">thephpleague/commonmark#1063</a></li> <li><a href="https://github.com/DanielEScherzer"><code>@​DanielEScherzer</code></a> made their first contribution in <a href="https://redirect.github.com/thephpleague/commonmark/pull/1069">thephpleague/commonmark#1069</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/thephpleague/commonmark/compare/2.6.1...2.6.2">https://github.com/thephpleague/commonmark/compare/2.6.1...2.6.2</a></p> <h2>2.6.1</h2> <h3>Fixed</h3> <ul> <li>Rendered list items should only add newlines around block-level children (<a href="https://redirect.github.com/thephpleague/commonmark/issues/1059">#1059</a>, <a href="https://redirect.github.com/thephpleague/commonmark/issues/1061">#1061</a>)</li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/thephpleague/commonmark/compare/2.6.0...2.6.1">https://github.com/thephpleague/commonmark/compare/2.6.0...2.6.1</a></p> <h2>2.6.0</h2> <p>This is a <strong>security release</strong> to address potential denial of service attacks when parsing specially crafted, malicious input from untrusted sources (like user input). See <a href="https://github.com/thephpleague/commonmark/security/advisories/GHSA-c2pc-g5qf-rfrf">https://github.com/thephpleague/commonmark/security/advisories/GHSA-c2pc-g5qf-rfrf</a> for more details.</p> <h3>Added</h3> <ul> <li>Added <code>max_delimiters_per_line</code> config option to prevent denial of service attacks when parsing malicious input</li> <li>Added <code>table/max_autocompleted_cells</code> config option to prevent denial of service attacks when parsing large tables</li> <li>The <code>AttributesExtension</code> now supports attributes without values (<a href="https://redirect.github.com/thephpleague/commonmark/issues/985">#985</a>, <a href="https://redirect.github.com/thephpleague/commonmark/issues/986">#986</a>)</li> <li>The <code>AutolinkExtension</code> exposes two new configuration options to override the default behavior (<a href="https://redirect.github.com/thephpleague/commonmark/issues/969">#969</a>, <a href="https://redirect.github.com/thephpleague/commonmark/issues/987">#987</a>): <ul> <li><code>autolink/allowed_protocols</code> - an array of protocols to allow autolinking for</li> <li><code>autolink/default_protocol</code> - the default protocol to use when none is specified</li> </ul> </li> <li>Added <code>RegexHelper::isWhitespace()</code> method to check if a given character is an ASCII whitespace character</li> <li>Added <code>CacheableDelimiterProcessorInterface</code> to ensure linear complexity for dynamic delimiter processing</li> <li>Added <code>Bracket</code> delimiter type to optimize bracket parsing</li> </ul> <h3>Changed</h3> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/thephpleague/commonmark/blob/2.7/CHANGELOG.md">league/commonmark's changelog</a>.</em></p> <blockquote> <h2>[2.7.0]</h2> <p>This is a <strong>security release</strong> to address a potential cross-site scripting (XSS) vulnerability when using the <code>AttributesExtension</code> with untrusted user input.</p> <h3>Added</h3> <ul> <li>Added <code>attributes/allow</code> config option to specify which attributes users are allowed to set on elements (default allows virtually all attributes)</li> </ul> <h3>Changed</h3> <ul> <li>The <code>AttributesExtension</code> blocks all attributes starting with <code>on</code> unless explicitly allowed via the <code>attributes/allow</code> config option</li> <li>The <code>allow_unsafe_links</code> option is now respected by the <code>AttributesExtension</code> when users specify <code>href</code> and <code>src</code> attributes</li> </ul> <h2>[2.6.2] - 2025-04-18</h2> <h3>Fixed</h3> <ul> <li>Fixed Attributes extension parsing regression (<a href="https://redirect.github.com/thephpleague/commonmark/issues/1071">#1071</a>)</li> </ul> <h2>[2.6.1] - 2024-12-29</h2> <h3>Fixed</h3> <ul> <li>Rendered list items should only add newlines around block-level children (<a href="https://redirect.github.com/thephpleague/commonmark/issues/1059">#1059</a>, <a href="https://redirect.github.com/thephpleague/commonmark/issues/1061">#1061</a>)</li> </ul> <h2>[2.6.0] - 2024-12-07</h2> <p>This is a <strong>security release</strong> to address potential denial of service attacks when parsing specially crafted, malicious input from untrusted sources (like user input).</p> <h3>Added</h3> <ul> <li>Added <code>max_delimiters_per_line</code> config option to prevent denial of service attacks when parsing malicious input</li> <li>Added <code>table/max_autocompleted_cells</code> config option to prevent denial of service attacks when parsing large tables</li> <li>The <code>AttributesExtension</code> now supports attributes without values (<a href="https://redirect.github.com/thephpleague/commonmark/issues/985">#985</a>, <a href="https://redirect.github.com/thephpleague/commonmark/issues/986">#986</a>)</li> <li>The <code>AutolinkExtension</code> exposes two new configuration options to override the default behavior (<a href="https://redirect.github.com/thephpleague/commonmark/issues/969">#969</a>, <a href="https://redirect.github.com/thephpleague/commonmark/issues/987">#987</a>): <ul> <li><code>autolink/allowed_protocols</code> - an array of protocols to allow autolinking for</li> <li><code>autolink/default_protocol</code> - the default protocol to use when none is specified</li> </ul> </li> <li>Added <code>RegexHelper::isWhitespace()</code> method to check if a given character is an ASCII whitespace character</li> <li>Added <code>CacheableDelimiterProcessorInterface</code> to ensure linear complexity for dynamic delimiter processing</li> <li>Added <code>Bracket</code> delimiter type to optimize bracket parsing</li> </ul> <h3>Changed</h3> <ul> <li><code>[</code> and <code>]</code> are no longer added as <code>Delimiter</code> objects on the stack; a new <code>Bracket</code> type with its own stack is used instead</li> <li><code>UrlAutolinkParser</code> no longer parses URLs with more than 127 subdomains</li> <li>Expanded reference links can no longer exceed 100kb, or the size of the input document (whichever is greater)</li> <li>Delimiters should always provide a non-null value via <code>DelimiterInterface::getIndex()</code> <ul> <li>We'll attempt to infer the index based on surrounding delimiters where possible</li> </ul> </li> <li>The <code>DelimiterStack</code> now accepts integer positions for any <code>$stackBottom</code> argument</li> <li>Several small performance optimizations</li> </ul> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/thephpleague/commonmark/commit/6fbb36d44824ed4091adbcf4c7d4a3923cdb3405"><code>6fbb36d</code></a> Prepare to release 2.7.0</li> <li><a href="https://github.com/thephpleague/commonmark/commit/f0d626cf05ad3e99e6db26ebcb9091b6cd1cd89b"><code>f0d626c</code></a> Merge commit from fork</li> <li><a href="https://github.com/thephpleague/commonmark/commit/43207253ea5f14867c77c697cd3838c446cadcea"><code>4320725</code></a> Fix XSS in AttributesExtension</li> <li><a href="https://github.com/thephpleague/commonmark/commit/d4b08b81d23e1a30fa70edc0bff4f1c0595c0892"><code>d4b08b8</code></a> Create 2.7 branch</li> <li><a href="https://github.com/thephpleague/commonmark/commit/5b794e1654d86472445667e41cc16adc5646a790"><code>5b794e1</code></a> Remove docs for 1.0 - 1.5</li> <li><a href="https://github.com/thephpleague/commonmark/commit/3db9d35b600de147e4ca01298fe1666c9ccaf1d4"><code>3db9d35</code></a> Merge branch '2.6'</li> <li><a href="https://github.com/thephpleague/commonmark/commit/06c3b0bf2540338094575612f4a1778d0d2d5e94"><code>06c3b0b</code></a> Prepare to release 2.6.2</li> <li><a href="https://github.com/thephpleague/commonmark/commit/771974c975d465218dc62b6d90c91acb593e38e9"><code>771974c</code></a> Fix Attributes extension parsing regression (<a href="https://redirect.github.com/thephpleague/commonmark/issues/1071">#1071</a>)</li> <li><a href="https://github.com/thephpleague/commonmark/commit/e99ee2e1e0220612b9d836cd13bbf2990cbdf18f"><code>e99ee2e</code></a> Merge pull request <a href="https://redirect.github.com/thephpleague/commonmark/issues/1069">#1069</a> from DanielEScherzer/patch-1</li> <li><a href="https://github.com/thephpleague/commonmark/commit/f356ca567c46abfb76d1a6dbc940755212273147"><code>f356ca5</code></a> docs/2.6/extensions/front-matter.md: add missing newline</li> <li>Additional commits viewable in <a href="https://github.com/thephpleague/commonmark/compare/2.4.2...2.7.0">compare view</a></li> </ul> </details> <br /> [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. 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