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build(deps): bump dompurify from 3.4.0 to 3.4.9 in /webui#1906

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netomi merged 3 commits into
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dependabot/npm_and_yarn/webui/dompurify-3.4.9
Jun 16, 2026
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build(deps): bump dompurify from 3.4.0 to 3.4.9 in /webui#1906
netomi merged 3 commits into
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dependabot/npm_and_yarn/webui/dompurify-3.4.9

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@dependabot dependabot Bot commented on behalf of github Jun 16, 2026

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Bumps dompurify from 3.4.0 to 3.4.9.

Release notes

Sourced from dompurify's releases.

DOMPurify 3.4.9

  • Further improved the handling of Trusted Types config options, thanks @​offset
  • Further improved the handling of IN_PLACE sanitization, thanks @​mozfreddyb
  • Added more test coverage for IN_PLACE and Trusted Types related usage
  • Bumped several dependencies where possible
  • Updated README and wiki with more accurate documentation & attack samples

DOMPurify 3.4.8

  • Cleaned up the repository root, renamed some and removed unneeded files
  • Fixed an issue with handling of Trusted Types policies, thanks @​fulstadev
  • Fixed the node iterator for better template scrubbing, thanks @​IamLeandrooooo
  • Included formerly missing LICENSE-MPL in published npm package, thanks @​asamuzaK
  • Bumped several dependencies where possible

DOMPurify 3.4.7

  • Hardened the handling of Shadow Roots when using IN_PLACE, thanks @​GameZoneHacker
  • Removed a problem leading to permanent hook pollution, thanks @​offset
  • Refactored the test suite and expanded test coverage significantly

DOMPurify 3.4.6

  • Fixed several issues with DOM Clobbering in IN_PLACE mode, thanks @​offset & @​Bankde
  • Hardened the checks for cross-realm IN_PLACE and Shadow DOM sanitization, thanks @​offset & @​Bankde
  • Added more test coverage for IN_PLACE and general DOM Clobbering attacks
  • Bumped several dependencies where possible

DOMPurify 3.4.5

  • Fixed a bypass caused by the new HTML element selectedcontent added in 3.4.4, thanks @​KabirAcharya

Note that this is a security release for an issue introduced in 3.4.4 and should be upgraded to immediately.

DOMPurify 3.4.4

  • Added the selectedcontent element to default allow-list, thanks @​lukewarlow
  • Added the command and commandfor attributes to default allowed-list, thanks @​lukewarlow
  • Added better template scrubbing for IN_PLACE operations, thanks @​DEMON1A
  • Added stronger checks for cross-realm windows, thanks @​DEMON1A & @​fg0x0
  • Updated demo website and made sure it uses the latest from main
  • Updated existing workflows, fuzzer, dependabot, etc., added more tests
  • Bumped several dependencies where possible

🚨 This release had been flagged as deprecated, please use DOMPurify 3.4.5 instead 🚨

DOMPurify 3.4.3

  • Fixed an issue with handling of nested Shadow DOM trees, thanks @​fishjojo1
  • Fixed the template regexes to be more robust against ReDoS attacks, thanks @​aleung27
  • Updated the node iteration code to catch more Shadow DOM related issues
  • Updated Playwright and added Node 26 to test matrix
  • Updated existing workflows, fuzzer, release signing, etc., added more tests
  • Bumped several dependencies where possible

DOMPurify 3.4.2

... (truncated)

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@dependabot dependabot Bot added dependencies Updates or changes related to dependencies javascript Pull requests that update JavaScript code labels Jun 16, 2026
@netomi

netomi commented Jun 16, 2026

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@copilot can you please add a changelog entry for this PR as outlined in the AGENTS.md file

Copilot AI commented Jun 16, 2026

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@copilot can you please add a changelog entry for this PR as outlined in the AGENTS.md file

Addressed in d8ae2b4.

Copilot AI requested a review from netomi June 16, 2026 07:10
@netomi
netomi force-pushed the dependabot/npm_and_yarn/webui/dompurify-3.4.9 branch from d8ae2b4 to 1d57e94 Compare June 16, 2026 07:12
Signed-off-by: Thomas Neidhart <[email protected]>
@netomi
netomi merged commit 80eaa10 into main Jun 16, 2026
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@netomi
netomi deleted the dependabot/npm_and_yarn/webui/dompurify-3.4.9 branch June 16, 2026 07:12
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