build(deps): bump nltk from 3.10.2 to 3.10.3

[dependabot]

Bumps nltk from 3.10.2 to 3.10.3.

Release notes

Sourced from nltk's releases.

v3.10.3

Version 3.10.3 2026-08-12

• docs: wrap Chat-80 HOWTO output
• Sandbox Stanford JAR execution to nltk_data directories
• 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)
• Extend algorithmic-complexity DoS hardening: repo-wide sweep + two-string distances (CWE-407/CWE-400)
• Bound unbounded-work DoS in parsers and grammar transforms (CWE-407/674/835)
• fix(security): sandbox MaltParser's Java execution (CVE-2026-12252, CVE-2026-12841)
• fix(security): trust the system temp dir only when it is private (CWE-377/CWE-378)
• fix(security): validate corpus-reader roots against the data sandbox (CWE-73)
• fix(security): validate per-call java() options and replace the -XX:/-D allowlist with a minimal one (CWE-88)
• Additional security hardening (CWE-407, CWE-426, CWE-427, CWE-502, CWE-59, CWE-776, CWE-918)

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.

What's Changed

• Sandbox Stanford JAR execution to nltk_data directories by @​ekaf in nltk/nltk#3743
• docs: wrap Chat-80 HOWTO output by @​medisean in nltk/nltk#3741
• ci: sandboxed-open guard + stabilize security tests across platforms/pythons (#3740) by @​alvations in nltk/nltk#3744
• Prepare release 3.10.3 by @​ekaf in nltk/nltk#3745

New Contributors

• @​medisean made their first contribution in nltk/nltk#3741

Full Changelog: nltk/nltk@v3.10.2...v3.10.3

v3.10.3-rc1

Version 3.10.3 2026-08-12

• docs: wrap Chat-80 HOWTO output
• Sandbox Stanford JAR execution to nltk_data directories
• 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)
• Extend algorithmic-complexity DoS hardening: repo-wide sweep + two-string distances (CWE-407/CWE-400)
• Bound unbounded-work DoS in parsers and grammar transforms (CWE-407/674/835)
• fix(security): sandbox MaltParser's Java execution (CVE-2026-12252, CVE-2026-12841)
• fix(security): trust the system temp dir only when it is private (CWE-377/CWE-378)
• fix(security): validate corpus-reader roots against the data sandbox (CWE-73)
• fix(security): validate per-call java() options and replace the -XX:/-D allowlist with a minimal one (CWE-88)
• Additional security hardening (CWE-407, CWE-426, CWE-427, CWE-502, CWE-59, CWE-776, CWE-918)

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.

What's Changed

• Sandbox Stanford JAR execution to nltk_data directories by @​ekaf in nltk/nltk#3743
• docs: wrap Chat-80 HOWTO output by @​medisean in nltk/nltk#3741

... (truncated)

Changelog

Sourced from nltk's changelog.

Version 3.10.3 2026-08-12

• docs: wrap Chat-80 HOWTO output
• Sandbox Stanford JAR execution to nltk_data directories
• 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)
• Extend algorithmic-complexity DoS hardening: repo-wide sweep + two-string distances (CWE-407/CWE-400)
• Bound unbounded-work DoS in parsers and grammar transforms (CWE-407/674/835)
• fix(security): sandbox MaltParser's Java execution (CVE-2026-12252, CVE-2026-12841)
• fix(security): trust the system temp dir only when it is private (CWE-377/CWE-378)
• fix(security): validate corpus-reader roots against the data sandbox (CWE-73)
• fix(security): validate per-call java() options and replace the -XX:/-D allowlist with a minimal one (CWE-88)
• Additional security hardening (CWE-407, CWE-426, CWE-427, CWE-502, CWE-59, CWE-776, CWE-918)

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.

Version 3.10.2 2026-08-05

• Remove inisec.py and document PYTHONSAFEPATH instead
• Skip draft step in release workflow
• Fix symlink escape in FramenetCorpusReader (CWE-59)
• Guard tempfile.gettempdir() when building pathsec allowed roots
• add tests for transitive_closure

Thanks to the following contributors to 3.10.2: Litesh Ghute, Eric Kafe, Evan Kiefer, tarann26 and Rav Singh Chandan

Version 3.10.1 2026-07-29

• Expand ~ in env-var paths
• Validate types after WordNet app pickle deserialization
• Fix uncontrolled search path in HunposTagger
• Use exact thirds in masi_distance
• Avoid retaining bllip import exceptions
• Fix word_tokenize: pad opening single quote before multi-letter words.
• Implement Tree.pformat_latex_forest.
• Prevent module hijacking in inline imports.
• Fix ReDoS in TweetTokenizer URL and email regexes.

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.

Version 3.10.0 2026-06-11

• Enforce the stricter nltk.pathsec security policy by default
• Document the new security model and migration guidance
• Harden resource loading against path traversal and SSRF/DNS-rebinding
• Harden downloader path handling and block XML entity expansion
• Close remaining corpus-reader security edge cases
• Replace unsafe exec() usage in the utility CLI

... (truncated)

Commits

• 303f6e2 Prepare release 3.10.3 (#3745)
• cf2aaac Merge pull request #3744 from alvations/ci-guard-open
• 6cd8320 test: robustness on Python 3.14 / 3.14t CI (UnicodeDecodeError + timing flake)
• e965330 fix: perceptron save_to_json breaks on Windows (os.open can't fd-open a direc...
• df1bb4c test: make pathsec security tests platform-independent (fix Linux/Windows CI)
• 0e5c7be ci: guard against un-sandboxed open() in sandbox-sensitive modules (#3740)
• 5017826 Merge commit from fork
• 40d0f06 Triple-check hardening: perceptron TOCTOU squat, pathsec fd-leak, bcp47 entit...
• 483c5fe Harden path-traversal / file-I/O sandbox: close write-side symlink TOCTOU + s...
• 722778f Merge commit from fork
• Additional commits viewable in compare view