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dependabot[bot] e49793a6b7
build(deps): bump urllib3 from 2.5.0 to 2.6.3 in /testing/cucumber in the pip group across 1 directory (#5456)
Bumps the pip group with 1 update in the /testing/cucumber directory:
[urllib3](https://github.com/urllib3/urllib3).

Updates `urllib3` from 2.5.0 to 2.6.3
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/urllib3/urllib3/releases">urllib3's
releases</a>.</em></p>
<blockquote>
<h2>2.6.3</h2>
<h2>🚀 urllib3 is fundraising for HTTP/2 support</h2>
<p><a
href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3
is raising ~$40,000 USD</a> to release HTTP/2 support and ensure
long-term sustainable maintenance of the project after a sharp decline
in financial support. If your company or organization uses Python and
would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and
thousands of other projects <a
href="https://opencollective.com/urllib3">please consider contributing
financially</a> to ensure HTTP/2 support is developed sustainably and
maintained for the long-haul.</p>
<p>Thank you for your support.</p>
<h2>Changes</h2>
<ul>
<li>Fixed a security issue where decompression-bomb safeguards of the
streaming API were bypassed when HTTP redirects were followed.
(CVE-2026-21441 reported by <a
href="https://github.com/D47A"><code>@​D47A</code></a>, 8.9 High,
GHSA-38jv-5279-wg99)</li>
<li>Started treating <code>Retry-After</code> times greater than 6 hours
as 6 hours by default. (<a
href="https://redirect.github.com/urllib3/urllib3/issues/3743">urllib3/urllib3#3743</a>)</li>
<li>Fixed <code>urllib3.connection.VerifiedHTTPSConnection</code> on
Emscripten. (<a
href="https://redirect.github.com/urllib3/urllib3/issues/3752">urllib3/urllib3#3752</a>)</li>
</ul>
<h2>2.6.2</h2>
<h2>🚀 urllib3 is fundraising for HTTP/2 support</h2>
<p><a
href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3
is raising ~$40,000 USD</a> to release HTTP/2 support and ensure
long-term sustainable maintenance of the project after a sharp decline
in financial support. If your company or organization uses Python and
would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and
thousands of other projects <a
href="https://opencollective.com/urllib3">please consider contributing
financially</a> to ensure HTTP/2 support is developed sustainably and
maintained for the long-haul.</p>
<p>Thank you for your support.</p>
<h2>Changes</h2>
<ul>
<li>Fixed <code>HTTPResponse.read_chunked()</code> to properly handle
leftover data in the decoder's buffer when reading compressed chunked
responses. (<a
href="https://redirect.github.com/urllib3/urllib3/issues/3734">urllib3/urllib3#3734</a>)</li>
</ul>
<h2>2.6.1</h2>
<h2>🚀 urllib3 is fundraising for HTTP/2 support</h2>
<p><a
href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3
is raising ~$40,000 USD</a> to release HTTP/2 support and ensure
long-term sustainable maintenance of the project after a sharp decline
in financial support. If your company or organization uses Python and
would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and
thousands of other projects <a
href="https://opencollective.com/urllib3">please consider contributing
financially</a> to ensure HTTP/2 support is developed sustainably and
maintained for the long-haul.</p>
<p>Thank you for your support.</p>
<h2>Changes</h2>
<ul>
<li>Restore previously removed <code>HTTPResponse.getheaders()</code>
and <code>HTTPResponse.getheader()</code> methods. (<a
href="https://redirect.github.com/urllib3/urllib3/issues/3731">#3731</a>)</li>
</ul>
<h2>2.6.0</h2>
<h2>🚀 urllib3 is fundraising for HTTP/2 support</h2>
<p><a
href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3
is raising ~$40,000 USD</a> to release HTTP/2 support and ensure
long-term sustainable maintenance of the project after a sharp decline
in financial support. If your company or organization uses Python and
would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and
thousands of other projects <a
href="https://opencollective.com/urllib3">please consider contributing
financially</a> to ensure HTTP/2 support is developed sustainably and
maintained for the long-haul.</p>
<p>Thank you for your support.</p>
<h2>Security</h2>
<ul>
<li>Fixed a security issue where streaming API could improperly handle
highly compressed HTTP content (&quot;decompression bombs&quot;) leading
to excessive resource consumption even when a small amount of data was
requested. Reading small chunks of compressed data is safer and much
more efficient now. (CVE-2025-66471 reported by <a
href="https://github.com/Cycloctane"><code>@​Cycloctane</code></a>, 8.9
High, GHSA-2xpw-w6gg-jr37)</li>
<li>Fixed a security issue where an attacker could compose an HTTP
response with virtually unlimited links in the
<code>Content-Encoding</code> header, potentially leading to a denial of
service (DoS) attack by exhausting system resources during decoding. The
number of allowed chained encodings is now limited to 5. (CVE-2025-66418
reported by <a
href="https://github.com/illia-v"><code>@​illia-v</code></a>, 8.9 High,
GHSA-gm62-xv2j-4w53)</li>
</ul>
<blockquote>
<p>[!IMPORTANT]</p>
<ul>
<li>If urllib3 is not installed with the optional
<code>urllib3[brotli]</code> extra, but your environment contains a
Brotli/brotlicffi/brotlipy package anyway, make sure to upgrade it to at
least Brotli 1.2.0 or brotlicffi 1.2.0.0 to benefit from the security
fixes and avoid warnings. Prefer using <code>urllib3[brotli]</code> to
install a compatible Brotli package automatically.</li>
</ul>
</blockquote>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's
changelog</a>.</em></p>
<blockquote>
<h1>2.6.3 (2026-01-07)</h1>
<ul>
<li>Fixed a high-severity security issue where decompression-bomb
safeguards of
the streaming API were bypassed when HTTP redirects were followed.
(<code>GHSA-38jv-5279-wg99
&lt;https://github.com/urllib3/urllib3/security/advisories/GHSA-38jv-5279-wg99&gt;</code>__)</li>
<li>Started treating <code>Retry-After</code> times greater than 6 hours
as 6 hours by
default. (<code>[#3743](https://github.com/urllib3/urllib3/issues/3743)
&lt;https://github.com/urllib3/urllib3/issues/3743&gt;</code>__)</li>
<li>Fixed <code>urllib3.connection.VerifiedHTTPSConnection</code> on
Emscripten.
(<code>[#3752](https://github.com/urllib3/urllib3/issues/3752)
&lt;https://github.com/urllib3/urllib3/issues/3752&gt;</code>__)</li>
</ul>
<h1>2.6.2 (2025-12-11)</h1>
<ul>
<li>Fixed <code>HTTPResponse.read_chunked()</code> to properly handle
leftover data in
the decoder's buffer when reading compressed chunked responses.
(<code>[#3734](https://github.com/urllib3/urllib3/issues/3734)
&lt;https://github.com/urllib3/urllib3/issues/3734&gt;</code>__)</li>
</ul>
<h1>2.6.1 (2025-12-08)</h1>
<ul>
<li>Restore previously removed <code>HTTPResponse.getheaders()</code>
and
<code>HTTPResponse.getheader()</code> methods.
(<code>[#3731](https://github.com/urllib3/urllib3/issues/3731)
&lt;https://github.com/urllib3/urllib3/issues/3731&gt;</code>__)</li>
</ul>
<h1>2.6.0 (2025-12-05)</h1>
<h2>Security</h2>
<ul>
<li>Fixed a security issue where streaming API could improperly handle
highly
compressed HTTP content (&quot;decompression bombs&quot;) leading to
excessive resource
consumption even when a small amount of data was requested. Reading
small
chunks of compressed data is safer and much more efficient now.
(<code>GHSA-2xpw-w6gg-jr37
&lt;https://github.com/urllib3/urllib3/security/advisories/GHSA-2xpw-w6gg-jr37&gt;</code>__)</li>
<li>Fixed a security issue where an attacker could compose an HTTP
response with
virtually unlimited links in the <code>Content-Encoding</code> header,
potentially
leading to a denial of service (DoS) attack by exhausting system
resources
during decoding. The number of allowed chained encodings is now limited
to 5.
(<code>GHSA-gm62-xv2j-4w53
&lt;https://github.com/urllib3/urllib3/security/advisories/GHSA-gm62-xv2j-4w53&gt;</code>__)</li>
</ul>
<p>.. caution::</p>
<ul>
<li>If urllib3 is not installed with the optional
<code>urllib3[brotli]</code> extra, but
your environment contains a Brotli/brotlicffi/brotlipy package anyway,
make
sure to upgrade it to at least Brotli 1.2.0 or brotlicffi 1.2.0.0 to
benefit from the security fixes and avoid warnings. Prefer using</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="0248277dd7"><code>0248277</code></a>
Release 2.6.3</li>
<li><a
href="8864ac407b"><code>8864ac4</code></a>
Merge commit from fork</li>
<li><a
href="70cecb27ca"><code>70cecb2</code></a>
Fix Scorecard issues related to vulnerable dev dependencies (<a
href="https://redirect.github.com/urllib3/urllib3/issues/3755">#3755</a>)</li>
<li><a
href="41f249abe1"><code>41f249a</code></a>
Move &quot;v2.0 Migration Guide&quot; to the end of the table of
contents (<a
href="https://redirect.github.com/urllib3/urllib3/issues/3747">#3747</a>)</li>
<li><a
href="fd4dffd2fc"><code>fd4dffd</code></a>
Patch <code>VerifiedHTTPSConnection</code> for Emscripten (<a
href="https://redirect.github.com/urllib3/urllib3/issues/3752">#3752</a>)</li>
<li><a
href="13f0bfd55e"><code>13f0bfd</code></a>
Handle massive values in Retry-After when calculating time to sleep for
(<a
href="https://redirect.github.com/urllib3/urllib3/issues/3743">#3743</a>)</li>
<li><a
href="8c480bf87b"><code>8c480bf</code></a>
Bump actions/upload-artifact from 5.0.0 to 6.0.0 (<a
href="https://redirect.github.com/urllib3/urllib3/issues/3748">#3748</a>)</li>
<li><a
href="4b40616e95"><code>4b40616</code></a>
Bump actions/cache from 4.3.0 to 5.0.1 (<a
href="https://redirect.github.com/urllib3/urllib3/issues/3750">#3750</a>)</li>
<li><a
href="82b8479663"><code>82b8479</code></a>
Bump actions/download-artifact from 6.0.0 to 7.0.0 (<a
href="https://redirect.github.com/urllib3/urllib3/issues/3749">#3749</a>)</li>
<li><a
href="34284cb017"><code>34284cb</code></a>
Mention experimental features in the security policy (<a
href="https://redirect.github.com/urllib3/urllib3/issues/3746">#3746</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/urllib3/urllib3/compare/2.5.0...2.6.3">compare
view</a></li>
</ul>
</details>
<br />


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2026-01-14 00:37:18 +00:00
.devcontainer chore: update development configs, formatting tools, and CI enhancements (#4130) 2025-08-08 12:52:51 +01:00
.github ci(build): scope Docker layer cache per artifact to avoid cross-contamination (#5453) 2026-01-14 00:36:41 +00:00
.vscode V2 Auto rename (#4244) 2025-09-05 17:12:52 +01:00
app fix(core): reinstall frontend dependencies when iconify package is missing (#5432) 2026-01-14 00:22:05 +00:00
devGuide V1 merge (#5193) 2025-12-21 10:40:32 +00:00
devTools build(deps-dev): bump stylelint from 16.26.0 to 16.26.1 in /devTools (#5314) 2025-12-29 15:53:41 +00:00
docker build(deps): bump nginx from 8491795 to c083c37 in /docker/frontend (#5448) 2026-01-13 21:26:40 +00:00
docs V1 merge (#5193) 2025-12-21 10:40:32 +00:00
frontend fix(translations): improve translation merger CLI and sync missing UI strings across locales (#5309) 2026-01-14 00:31:05 +00:00
gradle/wrapper
images Revert "[ImgBot] Optimize images" (#5293) 2025-12-22 22:10:23 +00:00
scripts fix(translations): improve translation merger CLI and sync missing UI strings across locales (#5309) 2026-01-14 00:31:05 +00:00
testing build(deps): bump urllib3 from 2.5.0 to 2.6.3 in /testing/cucumber in the pip group across 1 directory (#5456) 2026-01-14 00:37:18 +00:00
.dockerignore java frontend (#5097) 2025-12-02 17:15:29 +00:00
.editorconfig Add linting to frontend (#4341) 2025-09-04 14:08:28 +01:00
.git-blame-ignore-revs refactor: move modules under app/ directory and update file paths (#3938) 2025-07-14 20:53:11 +01:00
.gitattributes refactor: move modules under app/ directory and update file paths (#3938) 2025-07-14 20:53:11 +01:00
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CONTRIBUTING.md
DATABASE.md feat(database): make backup schedule configurable via system keys (#4251) 2025-09-04 15:02:31 +01:00
DeveloperGuide.md V2 Tauri integration (#3854) 2025-11-05 11:44:59 +00:00
gradle.properties build(local): simplify writeVersion task with WriteProperties plugin and enable build caching (#4139) 2025-08-08 10:36:30 +01:00
gradlew
gradlew.bat
HowToUseOCR.md
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LICENSE Update LICENSE with proprietary directory details 2025-11-27 11:11:53 +00:00
README.md Update wording for third-party services reference 2025-12-02 19:14:03 +00:00
SECURITY.md
settings.gradle refactor: move modules under app/ directory and update file paths (#3938) 2025-07-14 20:53:11 +01:00
test_globalsign.pdf V2 Validate PDF Signature tool (#4679) 2025-10-16 13:45:59 +01:00
test_irs_signed.pdf V2 Validate PDF Signature tool (#4679) 2025-10-16 13:45:59 +01:00
WINDOWS_SIGNING.md Add initial Windows signing infrastructure (#4945) 2025-11-20 12:21:42 +00:00

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Stirling PDF - The Open-Source PDF Platform

Stirling PDF is a powerful, open-source PDF editing platform. Run it as a personal desktop app, in the browser, or deploy it on your own servers with a private API. Edit, sign, redact, convert, and automate PDFs without sending documents to external services.

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Stirling PDF - Dashboard

Key Capabilities

  • Everywhere you work - Desktop client, browser UI, and self-hosted server with a private API.
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  • Developer platform - REST APIs available for nearly all tools to integrate into your existing systems.
  • Global UI - Interface available in 40+ languages.

For a full feature list, see the docs: https://docs.stirlingpdf.com

Quick Start

docker run -p 8080:8080 docker.stirlingpdf.com/stirlingtools/stirling-pdf

Then open: http://localhost:8080

For full installation options (including desktop and Kubernetes), see our Documentation Guide.

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Contributing

We welcome contributions! Please see CONTRIBUTING.md for guidelines.

For development setup, see the Developer Guide.

For adding translations, see the Translation Guide.

License

Stirling PDF is open-core. See LICENSE for details.