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chore(deps): bump dompurify from 3.4.2 to 3.4.11#249

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chore(deps): bump dompurify from 3.4.2 to 3.4.11#249
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@dependabot dependabot Bot commented on behalf of github Jun 18, 2026

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Bumps dompurify from 3.4.2 to 3.4.11.

Release notes

Sourced from dompurify's releases.

DOMPurify 3.4.11

  • Fixed an issue with a leaky config for hooks via setConfig, thanks @​trace37labs
  • Bumped vulnerable development dependencies to arrive at plain 0 with npm audit
  • Updated the osv-scanner suppression list as no vulnerable dependencies are left for now
  • Updated up the linting tool-chain and removed now-redundant lint directives
  • Updated the documentation is several spots, README, wiki, etc.
  • Bumped several dependencies where possible

DOMPurify 3.4.10

  • Refactored codebase for clarity: extracted the public type declarations into types.ts
  • Decomposed the three largest sanitizer functions into focused helpers
  • Removed duplicated defaults and dead branches, consolidated SAFE_FOR_TEMPLATES scrubbing into single shared path
  • Improved per-node performance by hoisting the mXSS probe regexes and testing textContent before innerHTML
  • Added a deterministic micro-benchmark harness (npm run bench) with a --compare mode
  • Reduced CI cost by running the full three-engine browser suite once per PR
  • Refreshed the demos/ folder so every demo runs again, and added a SVG-via-<img> demo
  • Documented the bench and test:happydom scripts in the README
  • Completed the Attack Classes & Bypass History wiki page
  • Bumped several dependencies where possible

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.

... (truncated)

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Bumps [dompurify](https://github.com/cure53/DOMPurify) from 3.4.2 to 3.4.11.
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](cure53/DOMPurify@3.4.2...3.4.11)

---
updated-dependencies:
- dependency-name: dompurify
  dependency-version: 3.4.11
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot added dependencies Pull requests that update a dependency file javascript Pull requests that update javascript code labels Jun 18, 2026
@dependabot dependabot Bot added dependencies Pull requests that update a dependency file javascript Pull requests that update javascript code labels Jun 18, 2026
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Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

OpenSSF Scorecard

PackageVersionScoreDetails
npm/dompurify 3.4.2 🟢 9.8
Details
CheckScoreReason
Code-Review🟢 10all changesets reviewed
Security-Policy🟢 10security policy file detected
Binary-Artifacts🟢 10no binaries found in the repo
Maintained🟢 1030 commit(s) and 18 issue activity found in the last 90 days -- score normalized to 10
Dependency-Update-Tool🟢 10update tool detected
Packaging⚠️ -1packaging workflow not detected
Dangerous-Workflow🟢 10no dangerous workflow patterns detected
Token-Permissions🟢 10GitHub workflow tokens follow principle of least privilege
Pinned-Dependencies🟢 10all dependencies are pinned
CII-Best-Practices🟢 7badge detected: Silver
Signed-Releases🟢 105 out of the last 5 releases have a total of 10 signed artifacts.
SAST🟢 10SAST tool is run on all commits
License🟢 10license file detected
Fuzzing🟢 10project is fuzzed
Vulnerabilities🟢 100 existing vulnerabilities detected
Branch-Protection🟢 8branch protection is not maximal on development and all release branches
CI-Tests🟢 1030 out of 30 merged PRs checked by a CI test -- score normalized to 10
Contributors🟢 10project has 40 contributing companies or organizations
npm/dompurify 3.4.11 🟢 9.8
Details
CheckScoreReason
Code-Review🟢 10all changesets reviewed
Security-Policy🟢 10security policy file detected
Binary-Artifacts🟢 10no binaries found in the repo
Maintained🟢 1030 commit(s) and 18 issue activity found in the last 90 days -- score normalized to 10
Dependency-Update-Tool🟢 10update tool detected
Packaging⚠️ -1packaging workflow not detected
Dangerous-Workflow🟢 10no dangerous workflow patterns detected
Token-Permissions🟢 10GitHub workflow tokens follow principle of least privilege
Pinned-Dependencies🟢 10all dependencies are pinned
CII-Best-Practices🟢 7badge detected: Silver
Signed-Releases🟢 105 out of the last 5 releases have a total of 10 signed artifacts.
SAST🟢 10SAST tool is run on all commits
License🟢 10license file detected
Fuzzing🟢 10project is fuzzed
Vulnerabilities🟢 100 existing vulnerabilities detected
Branch-Protection🟢 8branch protection is not maximal on development and all release branches
CI-Tests🟢 1030 out of 30 merged PRs checked by a CI test -- score normalized to 10
Contributors🟢 10project has 40 contributing companies or organizations

Scanned Manifest Files

package-lock.json
  • dompurify@3.4.2
  • dompurify@3.4.11

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