[dependabot]

Bumps dompurify from 3.4.14 to 3.4.17.

Release notes

Sourced from dompurify's releases.

DOMPurify 3.4.17

• Fixed an issue with IN_PLACE, SAFE_FOR_TEMPLATES and shadow roots, thanks @​manus-pi
• Fixed IN_PLACE handling of nodes that hooks or custom elements tough during sanitization, thanks @​uttej-badwane
• Fixed the SMIL attributeName guard in XHTML mode, thanks @​Koukyosyumei
• Hardened several smaller edge cases (namespaces, literal-text elements, isValidAttribute()), thanks @​artiphishell
• Added a purify-edge test runner as a compatibility check, thanks @​anzal1
• Clarified the IN_PLACE documentation in the README about possible risks
• Updated several dependencies

DOMPurify 3.4.16

• Fixed a problem with IN_PLACE node removal when working with hooks, thanks @​manus-pi
• Fixed a problem with IN_PLACE sanitization and raw-text roots, thanks @​h-t-m
• Fixed a problem with ESM default exports landing in CommonJS declarations, thanks @​ssi02014
• Migrated from rollup to rolldown because performance, thanks @​ssi02014
• Bumped several dependencies where possible

DOMPurify 3.4.15

• Added better clobbering hardening when XML content is involved, thanks @​gnyselcuk
• Added several smaller hardening and edge-case improvements, thanks @​leechristensen
• Bumped several dependencies where possible

Commits

• a77a3e7 release: 3.4.17 (#1672)
• b9b9d80 release: 3.4.16 (#1636)
• 1d7460c release: 3.4.15 (#1609)
• See full diff in compare view

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Note

Low Risk
Patch-only dependency bump with upstream sanitization fixes; risk is limited to possible output differences in markdown HTML, not new app logic.

Overview
Bumps dompurify from 3.4.14 to 3.4.17 in package.json and the lockfile. There are no application code changes.

The app uses DOMPurify when rendering untrusted markdown (e.g. MarkdownViewer and remarkSanitize). The new patch releases mainly add sanitization hardening and fixes around IN_PLACE, hooks/custom elements, SMIL/XHTML edge cases, and XML clobbering—behavior the app should pick up automatically on install.

^{Reviewed by Cursor Bugbot for commit 1a3fc80. Bugbot is set up for automated code reviews on this repo. Configure here.}

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Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-10-31T20:59:08.121294Z	1a3fc80	PR opened

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