dependabot[bot] opened a new pull request, #39771: URL: https://github.com/apache/beam/pull/39771
Bumps [nltk](https://github.com/nltk/nltk) from 3.9.4 to 3.10.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/nltk/nltk/releases";>nltk's releases</a>.</em></p> <blockquote> <h2>v3.10.0</h2> <h2>What's Changed</h2> <ul> <li>Let TextCat.guess_language return None for ties by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3543";>nltk/nltk#3543</a></li> <li>Fix FunctionalCategory.substitute() ignoring substituted direction by <a href="https://github.com/elias-ba";><code>@elias-ba</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3547";>nltk/nltk#3547</a></li> <li>Fix concurrent download race conditions with file-based locking by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3549";>nltk/nltk#3549</a></li> <li>Fix proxy settings ignored by pathsec.urlopen by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3552";>nltk/nltk#3552</a></li> <li>Fix CCG variable direction parsing pipeline by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3556";>nltk/nltk#3556</a></li> <li>Fix failing CCG unit tests by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3561";>nltk/nltk#3561</a></li> <li>Fix CCG variable capture, chart explosion, and type-raising scope bugs by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3557";>nltk/nltk#3557</a></li> <li>fix(security): block XML entity expansion (XXE) in downloader by <a href="https://github.com/scruge1";><code>@scruge1</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3544";>nltk/nltk#3544</a></li> <li>Fix _create_token_table skipping last paragraph break transition + regression test by <a href="https://github.com/13rac1";><code>@13rac1</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3553";>nltk/nltk#3553</a></li> <li>ci(deps): bump actions/github-script from 7 to 8 in the github-actions group by <a href="https://github.com/dependabot";><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/nltk/nltk/pull/3546";>nltk/nltk#3546</a></li> <li>Add HuggingFace datasets integration (nltk.huggingface) by <a href="https://github.com/alvations";><code>@alvations</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3569";>nltk/nltk#3569</a></li> <li>fix PorterStemmer not using lowercased word in stem() for irregular forms in NLTK mode by <a href="https://github.com/Lemm1";><code>@Lemm1</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3568";>nltk/nltk#3568</a></li> <li>ci(deps): bump the github-actions group with 2 updates by <a href="https://github.com/dependabot";><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/nltk/nltk/pull/3572";>nltk/nltk#3572</a></li> <li>Fix WordNetObject comparisons for incompatible types by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3570";>nltk/nltk#3570</a></li> <li>Align TnT with Brants (2000) specifications by <a href="https://github.com/jhnwnstd";><code>@jhnwnstd</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3564";>nltk/nltk#3564</a></li> <li>Avoid KeyError in langnames.py by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3404";>nltk/nltk#3404</a></li> <li>Fix TransitionParser sparse index dtype for scikit-learn 1.9 by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3591";>nltk/nltk#3591</a></li> <li>Enable ENFORCE by default and harden downloader concurrency by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3593";>nltk/nltk#3593</a></li> <li>Use commonpath for downloader path containment on Windows by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3594";>nltk/nltk#3594</a></li> <li>Use lexical containment for downloader target paths by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3595";>nltk/nltk#3595</a></li> <li>fix(security): prevent DNS-rebinding SSRF in pathsec.urlopen by <a href="https://github.com/LinZiyuu";><code>@LinZiyuu</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3582";>nltk/nltk#3582</a></li> <li>fix(security): block URL-encoded path traversal in nltk: resource URLs by <a href="https://github.com/LinZiyuu";><code>@LinZiyuu</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3575";>nltk/nltk#3575</a></li> <li>fix(security): block path traversal in NKJPCorpusReader by <a href="https://github.com/LinZiyuu";><code>@LinZiyuu</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3579";>nltk/nltk#3579</a></li> <li>fix(security): block path traversal in FramenetCorpusReader.frame() by <a href="https://github.com/LinZiyuu";><code>@LinZiyuu</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3581";>nltk/nltk#3581</a></li> <li>fix(security): prevent ReDoS in ReviewsCorpusReader FEATURES regex (CWE-1333) by <a href="https://github.com/LinZiyuu";><code>@LinZiyuu</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3583";>nltk/nltk#3583</a></li> <li>Fix remaining corpus reader pathsec gaps before ENFORCE=True RC by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3588";>nltk/nltk#3588</a></li> <li>Cache WordNet max depth lazily for lch_similarity() by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3592";>nltk/nltk#3592</a></li> <li>Fix remaining post-merge issues from <a href="https://redirect.github.com/nltk/nltk/issues/3477";>#3477</a> and <a href="https://redirect.github.com/nltk/nltk/issues/3498";>#3498</a> by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3599";>nltk/nltk#3599</a></li> <li>Replace unsafe exec() with importlib in utility CLI by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3609";>nltk/nltk#3609</a></li> <li>Document NLTK's new security policy by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3597";>nltk/nltk#3597</a></li> <li>Check that CI succeeded on the commit a release tag points to by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3506";>nltk/nltk#3506</a></li> <li>Prepare release metadata for 3.10.0 by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3610";>nltk/nltk#3610</a></li> <li>Fix release workflow CI check for tagged commits by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3611";>nltk/nltk#3611</a></li> <li>Fix perfect-agreement edge cases in agreement metrics by <a href="https://github.com/Muhtasim-Munif-Fahim";><code>@Muhtasim-Munif-Fahim</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3608";>nltk/nltk#3608</a></li> <li>fix(security): prevent ReDoS in TextTilingTokenizer paragraph-break regex (CWE-1333) by <a href="https://github.com/LinZiyuu";><code>@LinZiyuu</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3612";>nltk/nltk#3612</a></li> <li>fix(security): prevent ReDoS in SensevalCorpusReader _fixXML (CWE-400) by <a href="https://github.com/LinZiyuu";><code>@LinZiyuu</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3614";>nltk/nltk#3614</a></li> <li>fix(security): resolve relative MaltParser dir via MALT_PARSER, not the CWD (CWE-426) by <a href="https://github.com/LinZiyuu";><code>@LinZiyuu</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3616";>nltk/nltk#3616</a></li> <li>fix(security): bound LogicParser recursion depth to prevent uncaught RecursionError (CWE-674) by <a href="https://github.com/LinZiyuu";><code>@LinZiyuu</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3617";>nltk/nltk#3617</a></li> <li>fix(security): resolve relative ReppTokenizer dir via REPP_TOKENIZER, not the CWD (CWE-427) by <a href="https://github.com/LinZiyuu";><code>@LinZiyuu</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3618";>nltk/nltk#3618</a></li> <li>fix(security): do not load weka.jar from the CWD (CWE-494) by <a href="https://github.com/LinZiyuu";><code>@LinZiyuu</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3620";>nltk/nltk#3620</a></li> <li>fix(security): do not run the senna binary from the CWD (CWE-829) by <a href="https://github.com/LinZiyuu";><code>@LinZiyuu</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3621";>nltk/nltk#3621</a></li> <li>fix(security): prevent ReDoS in chunk tag-pattern parsing (CWE-1333) by <a href="https://github.com/LiteshGhute";><code>@LiteshGhute</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3630";>nltk/nltk#3630</a></li> <li>Route _download_package() writes through pathsec.open by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3622";>nltk/nltk#3622</a></li> <li>fix(security): resolve symlinks in downloader containment check (CWE-59) by <a href="https://github.com/LinZiyuu";><code>@LinZiyuu</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3619";>nltk/nltk#3619</a></li> <li>fix(security): use defusedxml in corpus readers to block XML entity-expansion DoS (CWE-776) by <a href="https://github.com/LinZiyuu";><code>@LinZiyuu</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3615";>nltk/nltk#3615</a></li> <li>fix(security): stop exponential ReDoS in XMLCorpusView _VALID_XML_RE (CWE-1333) by <a href="https://github.com/LinZiyuu";><code>@LinZiyuu</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3646";>nltk/nltk#3646</a></li> <li>fix(security): route read_sents through pathsec sentinel by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3626";>nltk/nltk#3626</a></li> <li>Add RELEASE-Github.md documentation by <a href="https://github.com/ekaf";><code>@ekaf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/3627";>nltk/nltk#3627</a></li> </ul> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/nltk/nltk/blob/develop/ChangeLog";>nltk's changelog</a>.</em></p> <blockquote> <p>Version 3.10.3 2026-08-12</p> <ul> <li>docs: wrap Chat-80 HOWTO output</li> <li>Sandbox Stanford JAR execution to nltk_data directories</li> <li>Harden path-traversal / file-I/O sandbox: close write-side symlink TOCTOU + shared-temp squat, lock the cluster with a living audit (CWE-22/59/377)</li> <li>Extend algorithmic-complexity DoS hardening: repo-wide sweep + two-string distances (CWE-407/CWE-400)</li> <li>Bound unbounded-work DoS in parsers and grammar transforms (CWE-407/674/835)</li> <li>fix(security): sandbox MaltParser's Java execution (CVE-2026-12252, CVE-2026-12841)</li> <li>fix(security): trust the system temp dir only when it is private (CWE-377/CWE-378)</li> <li>fix(security): validate corpus-reader roots against the data sandbox (CWE-73)</li> <li>fix(security): validate per-call java() options and replace the -XX:/-D allowlist with a minimal one (CWE-88)</li> <li>Additional security hardening (CWE-407, CWE-426, CWE-427, CWE-502, CWE-59, CWE-776, CWE-918)</li> </ul> <p>Thanks to the following contributors to 3.10.3: Mohammad Favas S, leduckhuong, Ziyu Lin, dougtrainer28-cmyk, Chaitanya Kadian, 0xRenSec, Arpit Jain, Jace, nguyencanhthuong, Liling Tan, medimedi, Eric Kafe.</p> <p>Version 3.10.2 2026-08-05</p> <ul> <li>Remove inisec.py and document PYTHONSAFEPATH instead</li> <li>Skip draft step in release workflow</li> <li>Fix symlink escape in FramenetCorpusReader (CWE-59)</li> <li>Guard tempfile.gettempdir() when building pathsec allowed roots</li> <li>add tests for transitive_closure</li> </ul> <p>Thanks to the following contributors to 3.10.2: Litesh Ghute, Eric Kafe, Evan Kiefer, tarann26 and Rav Singh Chandan</p> <p>Version 3.10.1 2026-07-29</p> <ul> <li>Expand <code>~</code> in env-var paths</li> <li>Validate types after WordNet app pickle deserialization</li> <li>Fix uncontrolled search path in HunposTagger</li> <li>Use exact thirds in <code>masi_distance</code></li> <li>Avoid retaining bllip import exceptions</li> <li>Fix <code>word_tokenize</code>: pad opening single quote before multi-letter words.</li> <li>Implement <code>Tree.pformat_latex_forest</code>.</li> <li>Prevent module hijacking in inline imports.</li> <li>Fix ReDoS in TweetTokenizer URL and email regexes.</li> </ul> <p>Thanks to the following contributors to 3.10.1: Abhinav, Litesh Ghute, Eric Kafe, Eryk Kaźmierczak, Selim C., Muhtasim Munif Fahim, Triniti K., and Tom Y. Mitich.</p> <p>Version 3.10.0 2026-06-11</p> <ul> <li>Enforce the stricter <code>nltk.pathsec</code> security policy by default</li> <li>Document the new security model and migration guidance</li> <li>Harden resource loading against path traversal and SSRF/DNS-rebinding</li> <li>Harden downloader path handling and block XML entity expansion</li> <li>Close remaining corpus-reader security edge cases</li> <li>Replace unsafe <code>exec()</code> usage in the utility CLI</li> </ul> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/nltk/nltk/commit/bd49f9011d7dc8c6a36b3c4ae71f04060c9b3fb9";><code>bd49f90</code></a> allow escaped brackets in Tree.fromstring (<a href="https://redirect.github.com/nltk/nltk/issues/3694";>#3694</a>)</li> <li><a href="https://github.com/nltk/nltk/commit/27b8ad6cd50a484590cb9409e5d2a891ab56e16c";><code>27b8ad6</code></a> don't crash chomsky_normal_form on terminals with siblings (<a href="https://redirect.github.com/nltk/nltk/issues/3693";>#3693</a>)</li> <li><a href="https://github.com/nltk/nltk/commit/52227d2afe764648864e59c851e991cf1d6cb77e";><code>52227d2</code></a> Use os.name for Windows path handling (<a href="https://redirect.github.com/nltk/nltk/issues/3605";>#3605</a>)</li> <li><a href="https://github.com/nltk/nltk/commit/06c0e2cc94f763d43320812ee9d2a7b6bff68f9b";><code>06c0e2c</code></a> Avoid RIBES zero division on empty inputs (<a href="https://redirect.github.com/nltk/nltk/issues/3604";>#3604</a>)</li> <li><a href="https://github.com/nltk/nltk/commit/a167389c027a02a9d1f019630ed827f4069b3353";><code>a167389</code></a> Treat missing unzip output as stale (<a href="https://redirect.github.com/nltk/nltk/issues/3607";>#3607</a>)</li> <li><a href="https://github.com/nltk/nltk/commit/c94c967a332e19af0a022db51467ee2baf6ccfeb";><code>c94c967</code></a> Fix EOF empty document bug in IEER corpus reader (<a href="https://redirect.github.com/nltk/nltk/issues/3648";>#3648</a>)</li> <li><a href="https://github.com/nltk/nltk/commit/94a259c815370df66f98460f22478030e2954913";><code>94a259c</code></a> Enforce restrictive primitive type checking in pathsec wrappers (<a href="https://redirect.github.com/nltk/nltk/issues/3692";>#3692</a>)</li> <li><a href="https://github.com/nltk/nltk/commit/5ac475d2ab95ea95d2890c745a05e5275137fb98";><code>5ac475d</code></a> fix(security): isolate Stanford Java options and clean temp files (<a href="https://redirect.github.com/nltk/nltk/issues/3683";>#3683</a>)</li> <li><a href="https://github.com/nltk/nltk/commit/986f26e71bf22ee392a5e87285ee8398284aef2b";><code>986f26e</code></a> ci(deps): bump the github-actions group with 3 updates (<a href="https://redirect.github.com/nltk/nltk/issues/3691";>#3691</a>)</li> <li><a href="https://github.com/nltk/nltk/commit/f26b3753038d937b68145daf15e9636f8451053c";><code>f26b375</code></a> fix(security): prevent pickle RCE in TransitionParser model loading (CWE-502)...</li> <li>Additional commits viewable in <a href="https://github.com/nltk/nltk/compare/3.9.4...v3.10.0";>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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