dependabot[bot] opened a new pull request, #766: URL: https://github.com/apache/doris-opentelemetry-demo/pull/766
Bumps [rack](https://github.com/rack/rack) from 2.2.8 to 2.2.25. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/rack/rack/releases";>rack's releases</a>.</em></p> <blockquote> <h2>v2.2.8.1</h2> <h2>What's Changed</h2> <ul> <li>Fixed ReDoS in Accept header parsing [CVE-2024-26146]</li> <li>Fixed ReDoS in Content Type header parsing [CVE-2024-25126]</li> <li>Reject Range headers which are too large [CVE-2024-26141]</li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/rack/rack/compare/v2.2.8...v2.2.8.1";>https://github.com/rack/rack/compare/v2.2.8...v2.2.8.1</a></p> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/rack/rack/blob/main/CHANGELOG.md";>rack's changelog</a>.</em></p> <blockquote> <h2>[2.2.25] - 2026-10-30</h2> <h3>Security</h3> <ul> <li><a href="https://github.com/advisories/GHSA-5v64-555j-wjxm";>GHSA-5v64-555j-wjxm</a> Multipart parser retains parsed data in its scan buffer, allowing denial of service via memory exhaustion.</li> <li><a href="https://github.com/advisories/GHSA-wvg4-6p58-3gh3";>GHSA-wvg4-6p58-3gh3</a> <code>Rack::Static</code> header rules were matched against an unnormalized path, allowing dot segments to bypass them.</li> <li><a href="https://github.com/advisories/GHSA-p8x9-v4hv-2w4g";>GHSA-p8x9-v4hv-2w4g</a> Multipart requests with more than one <code>boundary</code> parameter were accepted when the first value was empty or began with a quote, semicolon, or comma, bypassing the guard added for CVE-2026-26961.</li> </ul> <h3>Fixed</h3> <ul> <li>Multipart parser: scan boundary lines with a literal newline search instead of a backtracking regexp, which allocated tens of megabytes per scan for long lines and made the scan buffer fix above ineffective on this series.</li> </ul> <h2>[2.2.24] - 2026-08-13</h2> <h3>Security</h3> <ul> <li><a href="https://github.com/advisories/GHSA-rx22-g9mx-qrhv";>CVE-2026-26962</a> Improper unfolding of folded multipart headers preserves CRLF in parsed parameter values.</li> </ul> <h2>[2.2.23] - 2026-04-01</h2> <h3>Security</h3> <ul> <li><a href="https://github.com/advisories/GHSA-7mqq-6cf9-v2qp";>CVE-2026-34763</a> Root directory disclosure via unescaped regex interpolation in <code>Rack::Directory</code>.</li> <li><a href="https://github.com/advisories/GHSA-v569-hp3g-36wr";>CVE-2026-34230</a> Avoid O(n^2) algorithm in <code>Rack::Utils.select_best_encoding</code> which could lead to denial of service.</li> <li><a href="https://github.com/advisories/GHSA-vgpv-f759-9wx3";>CVE-2026-26961</a> Raise error for multipart requests with multiple boundary parameters.</li> <li><a href="https://github.com/advisories/GHSA-q4qf-9j86-f5mh";>CVE-2026-34786</a> <code>Rack::Static</code> <code>header_rules</code> bypass via URL-encoded path mismatch.</li> <li><a href="https://github.com/advisories/GHSA-q2ww-5357-x388";>CVE-2026-34831</a> <code>Content-Length</code> mismatch in <code>Rack::Files</code> error responses.</li> <li><a href="https://github.com/advisories/GHSA-x8cg-fq8g-mxfx";>CVE-2026-34826</a> Multipart byte range processing allows denial of service via excessive overlapping ranges.</li> <li><a href="https://github.com/advisories/GHSA-qv7j-4883-hwh7";>CVE-2026-34830</a> <code>Rack::Sendfile</code> header-based <code>X-Accel-Mapping</code> regex injection enables unauthorized <code>X-Accel-Redirect</code>.</li> <li><a href="https://github.com/advisories/GHSA-h2jq-g4cq-5ppq";>CVE-2026-34785</a> <code>Rack::Static</code> prefix matching can expose unintended files under the static root.</li> <li><a href="https://github.com/advisories/GHSA-8vqr-qjwx-82mw";>CVE-2026-34829</a> Multipart parsing without <code>Content-Length</code> header allows unbounded chunked file uploads.</li> </ul> <h2>[2.2.22] - 2026-02-16</h2> <h3>Security</h3> <ul> <li><a href="https://github.com/advisories/GHSA-whrj-4476-wvmp";>CVE-2026-25500</a> XSS injection via malicious filename in <code>Rack::Directory</code>.</li> <li><a href="https://github.com/advisories/GHSA-mxw3-3hh2-x2mh";>CVE-2026-22860</a> Directory traversal via root prefix bypass in <code>Rack::Directory</code>.</li> </ul> <h2>[2.2.21] - 2025-11-03</h2> <h3>Fixed</h3> <ul> <li>Multipart parser: limit MIME header size check to the unread buffer region to avoid false <code>multipart mime part header too large</code> errors when previously read data accumulates in the scan buffer. (<a href="https://redirect.github.com/rack/rack/pull/2392";>#2392</a>, <a href="https://github.com/alpaca-tc";><code>@alpaca-tc</code></a>, <a href="https://github.com/willnet";><code>@willnet</code></a>, <a href="https://github.com/krororo";><code>@krororo</code></a>)</li> </ul> <h2>[2.2.20] - 2025-10-10</h2> <h3>Security</h3> <ul> <li><a href="https://github.com/advisories/GHSA-r657-rxjc-j557";>CVE-2025-61780</a> Improper handling of headers in <code>Rack::Sendfile</code> may allow proxy bypass.</li> </ul> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/rack/rack/commit/40904de79e070fb048ec966e8e89b3c7b5569caf";><code>40904de</code></a> Bump patch version.</li> <li><a href="https://github.com/rack/rack/commit/c4354492b6994d46d0bebf85e3e28b64a4360dd7";><code>c435449</code></a> Update changelog.</li> <li><a href="https://github.com/rack/rack/commit/71b39f0a619995782f7b3a6aa1277744a28319fd";><code>71b39f0</code></a> Scan multipart boundary lines without regexp backtracking.</li> <li><a href="https://github.com/rack/rack/commit/c9b4698595050838342bd3b5a0fc9ab908065f8f";><code>c9b4698</code></a> Remove parsed bytes from the multipart buffer while reading parts.</li> <li><a href="https://github.com/rack/rack/commit/d5e928b803da30b8e40171dbd4be39bed7daa6fa";><code>d5e928b</code></a> Reject multipart content types with a boundary parameter before the parsed one.</li> <li><a href="https://github.com/rack/rack/commit/e88097ccb88be44d06d47b42daffe04929516ee4";><code>e88097c</code></a> Normalize static header rule paths before matching.</li> <li><a href="https://github.com/rack/rack/commit/a0bf9323874a0d57e49aae69f3462f92d6663e58";><code>a0bf932</code></a> Bump patch version.</li> <li><a href="https://github.com/rack/rack/commit/99f5b4401adf222eb45958d4d67e600c36eea061";><code>99f5b44</code></a> Backport OBS unfolding for multipart requests to 2-2-stable (<a href="https://redirect.github.com/rack/rack/issues/2487";>#2487</a>)</li> <li><a href="https://github.com/rack/rack/commit/f2af0c8f869193fa7bb7d20b619b3003418e1055";><code>f2af0c8</code></a> Bump patch version.</li> <li><a href="https://github.com/rack/rack/commit/345b74428e278540bb6c68484e60e01b7542fd49";><code>345b744</code></a> Fix tests for old Rubies.</li> <li>Additional commits viewable in <a href="https://github.com/rack/rack/compare/v2.2.8...v2.2.25";>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. You can also trigger a rebase manually by commenting `@dependabot rebase`. 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