Bump dompurify from 3.2.6 to 3.4.12

[dependabot]

Bumps dompurify from 3.2.6 to 3.4.12.

Release notes

Sourced from dompurify's releases.

DOMPurify 3.4.12

• Fixed an issue where a hook would not get called for custom elements, thanks @​Rikuxx0
• Hardened the handling of hooks removing elements, @​mkrause-bee360
• Added support for a few new SVG attributes, thanks @​cbn-falias & @​Develop-KIM
• Hardened the handling of declarative partial updates
• Updated the documentation is several spots, README, wiki, etc.
• Bumped several dependencies where possible

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

... (truncated)

Commits

• a9ca1e5 release: 3.4.12 (#1537)
• 0cae518 release: 3.4.11 (#1494)
• 6ee5716 release: 3.4.10 (#1478)
• 5210247 release: 3.4.9 (#1459)
• bcdd828 release: 3.4.8 (#1439)
• ca30f07 release: 3.4.7 (#1414)
• bb7739e release: 3.4.6 (#1394)
• 011b0c7 release: 3.4.5 (#1382)
• 5817ad9 release: 3.4.4 (#1374)
• 520edb0 release: 3.4.3 (#1352)
• Additional commits viewable in compare view

Install script changes

This version adds prepare script that runs during installation. Review the package contents before updating.

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
  You can disable automated security fix PRs for this repo from the Security Alerts page.

[Copilot]

Pull request overview

Note

Copilot could not run the full agentic suite for this review because it was automatically requested on a bot-authored pull request. Request a review from Copilot under Reviewers to retry with the full agentic suite. Improved support for bot-authored pull requests is coming soon.

Updates the dompurify dependency to a newer minor version, likely to pick up fixes and improvements.

Changes:

• Bump dompurify from ^3.2.5 to ^3.4.12

Files not reviewed (1)

• pnpm-lock.yaml: Generated file

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	dompurify@​3.2.6 ⏵ 3.4.12		+50		-5	-30

View full report

[socket-security]

Warning

Review the following alerts detected in dependencies.

According to your organization's Security Policy, it is recommended to resolve "Warn" alerts. Learn more about Socket for GitHub.

Action	Severity	Alert  (click "▶" to expand/collapse)
Warn		License policy violation: npm @ethereumjs/rlp under MPL-2.0 Location: Package overview From: pnpm-lock.yaml → npm/@creit.tech/stellar-wallets-kit@2.5.0 → npm/@trezor/connect-plugin-stellar@9.2.3 → npm/@ethereumjs/rlp@10.1.2 ℹ Read more on: This package | This alert | What is a license policy violation? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: Find a package that does not violate your license policy or adjust your policy to allow this package's license. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore npm/@ethereumjs/rlp@10.1.2. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.
Warn		License policy violation: npm @ethereumjs/tx under MPL-2.0 Location: Package overview From: pnpm-lock.yaml → npm/@creit.tech/stellar-wallets-kit@2.5.0 → npm/@trezor/connect-plugin-stellar@9.2.3 → npm/@ethereumjs/tx@10.1.2 ℹ Read more on: This package | This alert | What is a license policy violation? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: Find a package that does not violate your license policy or adjust your policy to allow this package's license. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore npm/@ethereumjs/tx@10.1.2. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.
Warn		License policy violation: npm @ethereumjs/util under MPL-2.0 Location: Package overview From: pnpm-lock.yaml → npm/@creit.tech/stellar-wallets-kit@2.5.0 → npm/@trezor/connect-plugin-stellar@9.2.3 → npm/@ethereumjs/util@10.1.2 ℹ Read more on: This package | This alert | What is a license policy violation? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: Find a package that does not violate your license policy or adjust your policy to allow this package's license. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore npm/@ethereumjs/util@10.1.2. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.
Warn		License policy violation: npm usb under GPL-1.0-only License: GPL-1.0-only - The applicable license policy does not permit this license (5) (package/libusb/examples/ezusb.h) License: GPL-1.0-only - The applicable license policy does not permit this license (5) (package/libusb/examples/ezusb.c) License: GPL-1.0-only - The applicable license policy does not permit this license (5) (package/libusb/examples/fxload.c) From: pnpm-lock.yaml → npm/@creit.tech/stellar-wallets-kit@2.5.0 → npm/@trezor/connect-plugin-stellar@9.2.3 → npm/usb@2.18.0 ℹ Read more on: This package | This alert | What is a license policy violation? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: Find a package that does not violate your license policy or adjust your policy to allow this package's license. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore npm/usb@2.18.0. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

View full report