Bumps [phpseclib/phpseclib](https://github.com/phpseclib/phpseclib) from 3.0.50 to 3.0.51. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/phpseclib/phpseclib/releases">phpseclib/phpseclib's releases</a>.</em></p> <blockquote> <h2>3.0.51</h2> <ul> <li>SSH2: use constant time string comparison in get_binary_packet()</li> <li>RSA: add sha3 support (<a href="https://redirect.github.com/phpseclib/phpseclib/issues/2132">#2132</a>)</li> <li>use new OpenSSL functionality (<a href="https://redirect.github.com/phpseclib/phpseclib/issues/2130">#2130</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/phpseclib/phpseclib/blob/master/CHANGELOG.md">phpseclib/phpseclib's changelog</a>.</em></p> <blockquote> <h2>3.0.51 - 2026-04-09</h2> <ul> <li>SSH2: use constant time string comparison in get_binary_packet()</li> <li>RSA: add sha3 support (<a href="https://redirect.github.com/phpseclib/phpseclib/issues/2132">#2132</a>)</li> <li>use new OpenSSL functionality (<a href="https://redirect.github.com/phpseclib/phpseclib/issues/2130">#2130</a>)</li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/phpseclib/phpseclib/commit/d59c94077f9c9915abb51ddb52ce85188ece1748"><code>d59c940</code></a> Merge branch '2.0' into 3.0</li> <li><a href="https://github.com/phpseclib/phpseclib/commit/2d1a664b940b9b8f367185307dc010d11a2790f3"><code>2d1a664</code></a> Merge branch '1.0' into 2.0</li> <li><a href="https://github.com/phpseclib/phpseclib/commit/8e2adfd761c11421ff4f4b694b4d0db78f3b4355"><code>8e2adfd</code></a> CHANGELOG: add new release</li> <li><a href="https://github.com/phpseclib/phpseclib/commit/254140b34b8d738c53686f0362b22e2153d893ea"><code>254140b</code></a> Merge branch '2.0' into 3.0</li> <li><a href="https://github.com/phpseclib/phpseclib/commit/3c7de67772a915df14140348baa899c5bbfdd24a"><code>3c7de67</code></a> Merge branch '1.0' into 2.0</li> <li><a href="https://github.com/phpseclib/phpseclib/commit/ffe48b6b1b1af6963327f0a5330e3aa004a194ac"><code>ffe48b6</code></a> SSH2: use constant time string comparison in get_binary_packet():</li> <li><a href="https://github.com/phpseclib/phpseclib/commit/9e4813fa0c148cc4838490d294a56fc51439417c"><code>9e4813f</code></a> Hash: fix for sha512-224 and sha512-256</li> <li><a href="https://github.com/phpseclib/phpseclib/commit/9275a75f17fd03bc0a85ad78ea60fd0356bad146"><code>9275a75</code></a> RSA: add support for sha3/224, sha3/256, sha3/384 and sha3/512</li> <li><a href="https://github.com/phpseclib/phpseclib/commit/39465c116ad88b53902ef8e41c77561570afc043"><code>39465c1</code></a> CS adjustment</li> <li><a href="https://github.com/phpseclib/phpseclib/commit/ecd6bd4ddf7cf885cada22c309d9fb0a8ce7129f"><code>ecd6bd4</code></a> EC: backport Curve25519/448 tweaks</li> <li>Additional commits viewable in <a href="https://github.com/phpseclib/phpseclib/compare/3.0.50...3.0.51">compare view</a></li> </ul> </details> <br /> [![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=phpseclib/phpseclib&package-manager=composer&previous-version=3.0.50&new-version=3.0.51)](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. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> 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](https://github.com/Kitware/CDash/network/alerts). </details> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>