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fix(deps): update dependency katex to v0.16.21 [security] #1403

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This PR contains the following updates:

Package Type Update Change
katex (source) dependencies patch 0.16.11 -> 0.16.21

GitHub Vulnerability Alerts

CVE-2025-23207

Impact

KaTeX users who render untrusted mathematical expressions with renderToString could encounter malicious input using \htmlData that runs arbitrary JavaScript, or generate invalid HTML.

Patches

Upgrade to KaTeX v0.16.21 to remove this vulnerability.

Workarounds

  • Avoid use of or turn off the trust option, or set it to forbid \htmlData commands.
  • Forbid inputs containing the substring "\\htmlData".
  • Sanitize HTML output from KaTeX.

Details

\htmlData did not validate its attribute name argument, allowing it to generate invalid or malicious HTML that runs scripts.

For more information

If you have any questions or comments about this advisory:


Release Notes

KaTeX/KaTeX (katex)

v0.16.21

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Bug Fixes
  • escape \htmlData attribute name (57914ad)

v0.16.20

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Bug Fixes

v0.16.19

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Bug Fixes

v0.16.18

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Bug Fixes

v0.16.17

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Bug Fixes
  • MathML combines multidigit numbers with sup/subscript, comma separators, and multicharacter text when outputting to DOM (#​3999) (7d79e22), closes #​3995

v0.16.16

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Features

v0.16.15

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Features
  • italic sans-serif in math mode via \mathsfit command (#​3998) (2218901)

v0.16.14

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Features

v0.16.13

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Bug Fixes

v0.16.12

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Features

Configuration

📅 Schedule: Branch creation - "" (UTC), Automerge - At any time (no schedule defined).

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

Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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


This PR has been generated by Renovate Bot.

@uicontent uicontent added the dependencies Pull requests that update a dependency file label Jan 20, 2025
@uicontent uicontent requested a review from a team as a code owner January 20, 2025 08:18
@uicontent uicontent force-pushed the deps/npm-katex-vulnerability branch 4 times, most recently from 73663e3 to c6f6a3e Compare January 29, 2025 08:17
iobuhov
iobuhov previously approved these changes Jan 29, 2025
@uicontent uicontent force-pushed the deps/npm-katex-vulnerability branch 3 times, most recently from d3c1ae7 to 324c4d3 Compare February 4, 2025 08:17
@uicontent uicontent force-pushed the deps/npm-katex-vulnerability branch 5 times, most recently from db5755d to e4ff07f Compare February 12, 2025 08:18
@uicontent uicontent force-pushed the deps/npm-katex-vulnerability branch from e4ff07f to f0d0ace Compare February 13, 2025 08:17
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3 participants