fix(deps): bump dompurify and @types/dompurify

[dependabot]

Bumps dompurify and @types/dompurify. These dependencies needed to be updated together.
Updates dompurify from 3.2.4 to 3.3.1

Release notes

Sourced from dompurify's releases.

DOMPurify 3.3.1

• Updated ADD_FORBID_CONTENTS setting to extend default list, thanks @​MariusRumpf
• Updated the ESM import syntax to be more correct, thanks @​binhpv

DOMPurify 3.3.0

• Added the SVG mask-type attribute to default allow-list, thanks @​prasadrajandran
• Added support for ADD_ATTR and ADD_TAGS to accept functions, thanks @​nelstrom
• Fixed an issue with the slot element being in both SVG and HTML allow-list, thanks @​Wim-Valgaeren

DOMPurify 3.2.7

• Added new attributes and elements to default allow-list, thanks @​elrion018
• Added tagName parameter to custom element attributeNameCheck, thanks @​nelstrom
• Added better check for animated href attributes, thanks @​llamakko
• Updated and improved the bundled types, thanks @​ssi02014
• Updated several tests to better align with new browser encoding behaviors
• Improved the handling of potentially risky content inside CDATA elements, thanks @​securityMB & @​terjanq
• Improved the regular expression for raw-text elements to cover textareas, thanks @​securityMB & @​terjanq

DOMPurify 3.2.6

• Fixed several typos and removed clutter from our documentation, thanks @​Rotzbua
• Added matrix: as an allowed URI scheme, thanks @​kleinesfilmroellchen
• Added better config hardening against prototype pollution, thanks @​EffectRenan
• Added better handling of attribute removal, thanks @​michalnieruchalski-tiugo
• Added better configuration for aggressive mXSS scrubbing behavior, thanks @​BryanValverdeU
• Removed the script that caused the fake entry CVE-2025-48050

DOMPurify 3.2.5

• Added a check to the mXSS detection regex to be more strict, thanks @​masatokinugawa
• Added ESM type imports in source, removes patch function, thanks @​donmccurdy
• Added script to verify various TypeScript configurations, thanks @​reduckted
• Added more modern browsers to the Karma launchers list
• Added Node 23.x to tested runtimes, removed Node 17.x
• Fixed the generation of source maps, thanks @​reduckted
• Fixed an unexpected behavior with ALLOWED_URI_REGEXP using the 'g' flag, thanks @​hhk-png
• Fixed a few typos in the README file

Commits

• 6fc446a Merge pull request #1175 from cure53/main
• 3b3bf91 Merge branch 'main' of github.com:cure53/DOMPurify
• 9863f41 chore: Preparing 3.3.1 release
• b4e0295 chore: Preparing 3.3.0 release
• 077746b build(deps-dev): bump js-yaml from 4.1.0 to 4.1.1 (#1170)
• 4de68bb build(deps): bump actions/checkout from 5 to 6 (#1171)
• 4c76b6f Use correct ESM import syntax (#1173)
• 27e8496 Merge pull request #1168 from MariusRumpf/add-forbid-contents
• a920096 Add ADD_FORBID_CONTENTS setting to extend default list
• ac64660 Merge pull request #1163 from cure53/dependabot/github_actions/actions/setup-...
• Additional commits viewable in compare view

Updates @types/dompurify from 3.0.5 to 3.2.0

Commits

• See full diff in compare view

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[scottdickerson]

Dependency Upgrade Risk Assessment

Risk Level: low

What This Library Does & How We Use It

DOMPurify is an XSS sanitization library. It is a runtime dependency in seldon's dependencies, used by components that render user-provided HTML content.

What Changed

dompurify 3.2.4 → 3.3.1 (minor), @types/dompurify updated to match

Risk Rationale

• Breaking changes: no — minor version release
• Usage breadth: used across components rendering sanitized HTML
• Criticality: runtime dep — used by seldon components that sanitize HTML before rendering; affects all downstream consumers

Regression Tests Checklist

Before merging, confirm:

• bun run build completes without errors and produces expected dist output
• bun test passes
• Verify components that render sanitized HTML still display content correctly
• Check that any custom DOMPurify config or hook usage in seldon components still works

Assessment performed automatically. Review and adjust if you have additional context.

[scottdickerson]

Dependency Upgrade Risk Assessment

Risk Level: low

What This Library Does & How We Use It

DOMPurify is an XSS sanitization library. It is a runtime dependency in seldon's dependencies, used by components that render user-provided HTML content.

What Changed

dompurify 3.2.4 → 3.3.1 (minor), @types/dompurify updated to match

Risk Rationale

• Breaking changes: no — minor version release
• Usage breadth: used across components rendering sanitized HTML
• Criticality: runtime dep — used by seldon components that sanitize HTML before rendering; affects all downstream consumers

Regression Tests Checklist

Before merging, confirm:

• bun run build completes without errors and produces expected dist output
• bun test passes
• Verify components that render sanitized HTML still display content correctly
• Check that any custom DOMPurify config or hook usage in seldon components still works

Assessment performed automatically. Review and adjust if you have additional context.