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@dependabot dependabot bot commented on behalf of github Feb 3, 2026

Bumps unstructured from 0.16.11 to 0.18.18.

Release notes

Sourced from unstructured's releases.

0.18.18

Fixes

  • Prevent path traversal in email MSG attachment filenames Fixed a security vulnerability (GHSA-gm8q-m8mv-jj5m) where malicious attachment filenames containing path traversal sequences could write files outside the intended directory. The fix normalizes both Unix and Windows path separators before sanitizing filenames, preventing cross-platform path traversal attacks in partition_msg functions

0.18.17

Enhancement

Features

Fixes

0.18.16

Enhancement

  • Speed up function _assign_hash_ids by 34% (codeflash)

Features

Fixes

0.18.15

What's Changed

New Contributors

Full Changelog: Unstructured-IO/unstructured@0.18.14...0.18.15

0.18.14

Enhancements

  • Speed up function sentence_count by 59% (codeflash)

  • Speed up function check_for_nltk_package by 111% (codeflash)

... (truncated)

Changelog

Sourced from unstructured's changelog.

0.18.18

Fixes

  • Prevent path traversal in email MSG attachment filenames Fixed a security vulnerability (GHSA-gm8q-m8mv-jj5m) where malicious attachment filenames containing path traversal sequences could write files outside the intended directory. The fix normalizes both Unix and Windows path separators before sanitizing filenames, preventing cross-platform path traversal attacks in partition_msg functions

0.18.17

Enhancement

Features

Fixes

0.18.16

Enhancement

  • Speed up function _assign_hash_ids by 34% (codeflash)

Features

Fixes

0.18.15

Enhancements

  • Speed up function ElementHtml._get_children_html by 234% (codeflash)
  • Speed up function group_broken_paragraphs by 30% (codeflash)

Features

Fixes

  • Bumped dependencies via pip-compile to address the crit CVE in:

0.18.14

Enhancements

  • Speed up function sentence_count by 59% (codeflash)
  • Speed up function check_for_nltk_package by 111% (codeflash)
  • Speed up function under_non_alpha_ratio by 76% (codeflash)

... (truncated)

Commits
  • b01d35b fix: sanitize MSG attachment filenames to prevent path traversal (GHS… (#4117)
  • 1c519ef Security Fixes - CVE Remediation (#4115)
  • c79cf3a updated dependancies to resolve open CVEs and cut a new version (#4108)
  • 8fd07fd feat: Add simple script to sync fork with local branch (#4102)
  • ef68384 enhancement: Speed up function _assign_hash_ids by 34% (#4101)
  • 2d44d73 Luke/sept16 CVE (#4094)
  • ab55d86 ⚡️ Speed up method ElementHtml._get_children_html by 234% (#4087)
  • 6aee131 ⚡️ Speed up function group_broken_paragraphs by 30% (#4088)
  • 1030a69 fix: update deps to resolve cve (#4093)
  • e3854d2 Setup Codeflash Github Actions to optimize all future code (#4082)
  • Additional commits viewable in compare view

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Bumps [unstructured](https://github.com/Unstructured-IO/unstructured) from 0.16.11 to 0.18.18.
- [Release notes](https://github.com/Unstructured-IO/unstructured/releases)
- [Changelog](https://github.com/Unstructured-IO/unstructured/blob/main/CHANGELOG.md)
- [Commits](Unstructured-IO/unstructured@0.16.11...0.18.18)

---
updated-dependencies:
- dependency-name: unstructured
  dependency-version: 0.18.18
  dependency-type: direct:production
...

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@dependabot dependabot bot added dependencies Pull requests that update a dependency file python Pull requests that update python code labels Feb 3, 2026
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