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@renovate renovate bot commented Sep 16, 2024

This PR contains the following updates:

Package Change Age Confidence
dompurify 3.0.8 -> 3.2.4 age confidence

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GitHub Vulnerability Alerts

CVE-2024-45801

It has been discovered that malicious HTML using special nesting techniques can bypass the depth checking added to DOMPurify in recent releases. It was also possible to use Prototype Pollution to weaken the depth check.

This renders dompurify unable to avoid XSS attack.

Fixed by cure53/DOMPurify@1e52026 (3.x branch) and cure53/DOMPurify@26e1d69 (2.x branch).

CVE-2024-47875

DOMpurify was vulnerable to nesting-based mXSS

fixed by 0ef5e537 (2.x) and
merge 943

Backporter should be aware of GHSA-mmhx-hmjr-r674 (CVE-2024-45801) when cherry-picking

POC is avaible under test

CVE-2025-26791

DOMPurify before 3.2.4 has an incorrect template literal regular expression when SAFE_FOR_TEMPLATES is set to true, sometimes leading to mutation cross-site scripting (mXSS).


Release Notes

cure53/DOMPurify (dompurify)

v3.2.4: DOMPurify 3.2.4

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  • Fixed a conditional and config dependent mXSS-style bypass reported by @​nsysean
  • Added a new feature to allow specific hook removal, thanks @​davecardwell
  • Added purify.js and purify.min.js to exports, thanks @​Aetherinox
  • Added better logic in case no window object is president, thanks @​yehuya
  • Updated some dependencies called out by dependabot
  • Updated license files etc to show the correct year

v3.2.3: DOMPurify 3.2.3

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v3.2.2: DOMPurify 3.2.2

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  • Fixed a possible bypass in case a rather specific config for custom elements is set, thanks @​yaniv-git
  • Fixed several minor issues with the type definitions, thanks again @​reduckted
  • Fixed a minor issue with the types reference for trusted types, thanks @​reduckted
  • Fixed a minor problem with the template detection regex on some systems, thanks @​svdb99

v3.2.1: DOMPurify 3.2.1

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v3.2.0: DOMPurify 3.2.0

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v3.1.7: DOMPurify 3.1.7

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  • Fixed an issue with comment detection and possible bypasses with specific config settings, thanks @​masatokinugawa
  • Fixed several smaller typos in documentation and test & build files, thanks @​christianhg
  • Added better support for Angular compiler, thanks @​jeroen1602
  • Added several new attributes to HTML and SVG allow-list, thanks @​Gigabyte5671 and @​Rotzbua
  • Removed the foreignObject element from the list of HTML entry-points, thanks @​masatokinugawa
  • Bumped several dependencies to be more up to date

v3.1.6: DOMPurify 3.1.6

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  • Fixed an issue with the execution logic of attribute hooks to prevent bypasses, thanks @​kevin-mizu
  • Fixed an issue with element removal leading to uncaught errors through DOM Clobbering, thanks @​realansgar
  • Fixed a minor problem with the bower file pointing to the wrong dist path
  • Fixed several minor typos in docs, comments and comment blocks, thanks @​Rotzbua
  • Updated several development dependencies

v3.1.5: DOMPurify 3.1.5

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  • Fixed a minor issue with the dist paths in bower.js, thanks @​HakumenNC
  • Fixed a minor issue with sanitizing HTML coming from copy&paste Word content, thanks @​kakao-bishop-cho

v3.1.4: DOMPurify 3.1.4

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  • Fixed an issue with the recently implemented isNaN checks, thanks @​tulach
  • Added several new popover attributes to allow-list, thanks @​Gigabyte5671
  • Fixed the tests and adjusted the test runner to cover all branches

v3.1.3: DOMPurify 3.1.3

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  • Fixed several mXSS variations found by and thanks to @​kevin-mizu & @​Ry0taK
  • Added better configurability for comment scrubbing default behavior
  • Added better hardening against Prototype Pollution attacks, thanks @​kevin-mizu
  • Added better handling and readability of the nodeType property, thanks @​ssi02014
  • Fixed some smaller issues in README and other documentation

v3.1.2: DOMPurify 3.1.2

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  • Addressed and fixed a mXSS variation found by @​kevin-mizu
  • Addressed and fixed a mXSS variation found by Adam Kues of Assetnote
  • Updated tests for older Safari and Chrome versions

v3.1.1: DOMPurify 3.1.1

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  • Fixed an mXSS sanitiser bypass reported by @​icesfont
  • Added new code to track element nesting depth
  • Added new code to enforce a maximum nesting depth of 255
  • Added coverage tests and necessary clobbering protections

Note that this is a security release and should be upgraded to immediately. Please also note that further releases may follow as the underlying vulnerability is apparently new and further variations may be discovered.

v3.1.0: DOMPurify 3.1.0

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  • Added new setting SAFE_FOR_XML to enable better control over comment scrubbing
  • Updated README to warn about happy-dom not being safe for use with DOMPurify yet
  • Updated the LICENSE file to show the accurate year number
  • Updated several build and test dependencies

v3.0.11: DOMPurify 3.0.11

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  • Fixed another conditional bypass caused by Processing Instructions, thanks @​Ry0taK
  • Fixed the regex for HTML Custom Element detection, thanks @​AlekseySolovey3T

v3.0.10: DOMPurify 3.0.10

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  • Fixed two possible bypasses when sanitizing an XML document and later using it in HTML, thanks @​Slonser
  • Bumped up some build and test dependencies

v3.0.9: DOMPurify 3.0.9

Compare Source

  • Fixed a problem with proper detection of Custom Elements, thanks @​kevin-mizu
  • Refactored the hasOwnProperty logic, thanks @​ssi02014
  • Removed a superfluous console.warn making HappyDom happier, thanks @​HugoPoi
  • Modernized some of the demo hooks for better looks, thanks @​Steb95

Configuration

📅 Schedule: Branch creation - "" in timezone Australia/Sydney, Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.


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This PR was generated by Mend Renovate. View the repository job log.

@renovate renovate bot requested a review from a team as a code owner September 16, 2024 22:28
@renovate renovate bot force-pushed the renovate/npm-dompurify-vulnerability branch from 7177006 to 1bfd55f Compare October 9, 2024 10:45
@renovate renovate bot force-pushed the renovate/npm-dompurify-vulnerability branch from 1bfd55f to 9373757 Compare December 2, 2024 08:27
@renovate renovate bot force-pushed the renovate/npm-dompurify-vulnerability branch 2 times, most recently from 3f5427c to d5be51c Compare January 30, 2025 18:00
@renovate renovate bot force-pushed the renovate/npm-dompurify-vulnerability branch from d5be51c to c6e8f34 Compare February 14, 2025 21:32
@renovate renovate bot changed the title Update dependency dompurify to v3.1.3 [SECURITY] Update dependency dompurify to v3.2.4 [SECURITY] Feb 14, 2025
@renovate renovate bot force-pushed the renovate/npm-dompurify-vulnerability branch 3 times, most recently from c8d6072 to b67f201 Compare April 9, 2025 13:49
@renovate renovate bot force-pushed the renovate/npm-dompurify-vulnerability branch from b67f201 to 8cc92ce Compare May 19, 2025 17:24
@renovate renovate bot force-pushed the renovate/npm-dompurify-vulnerability branch from 8cc92ce to 8aa5777 Compare July 22, 2025 02:52
@renovate renovate bot force-pushed the renovate/npm-dompurify-vulnerability branch from 8aa5777 to 02d0ec8 Compare September 11, 2025 04:23
@renovate renovate bot force-pushed the renovate/npm-dompurify-vulnerability branch from 02d0ec8 to dd133eb Compare September 25, 2025 13:45
@renovate renovate bot force-pushed the renovate/npm-dompurify-vulnerability branch from dd133eb to 37e0e76 Compare October 21, 2025 09:08
@renovate renovate bot force-pushed the renovate/npm-dompurify-vulnerability branch from 37e0e76 to 1b8413f Compare November 18, 2025 22:58
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