# CVE-2024-28245: node-katex: KaTeX is a JavaScript library for TeX math rendering on the web

CVE-2024-28245 is fixed in 4 products on 1 platform, first by DEBIAN-CVE-2024-28245, released March 25, 2024. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2024-28245
- Priority: Routine
- CVSS: 6.1 (medium)
- EPSS: 0.0041
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Mar 25, 2024

## Description

KaTeX is a JavaScript library for TeX math rendering on the web. KaTeX users who render untrusted mathematical expressions could encounter malicious input using `\includegraphics` that runs arbitrary JavaScript, or generate invalid HTML. Upgrade to KaTeX v0.16.10 to remove this vulnerability.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | fonts-katex Ubuntu 22.04.1 LTS (jammy) | 0.13.11+~cs6.0.0-2ubuntu0.1~esm1 | [fonts-katex 0.13.11+~cs6.0.0-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-fonts-katex-0.13.11-cs6.0.0-2ubuntu0.1-esm1.md) | Jan 17, 2025 |
| Linux | katex Ubuntu 22.04.1 LTS (jammy) | 0.13.11+~cs6.0.0-2ubuntu0.1~esm1 | [katex 0.13.11+~cs6.0.0-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-katex-0.13.11-cs6.0.0-2ubuntu0.1-esm1.md) | Jan 17, 2025 |
| Linux | libjs-katex Ubuntu 22.04.1 LTS (jammy) | 0.13.11+~cs6.0.0-2ubuntu0.1~esm1 | [libjs-katex 0.13.11+~cs6.0.0-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjs-katex-0.13.11-cs6.0.0-2ubuntu0.1-esm1.md) | Jan 17, 2025 |
| Linux | node-katex Debian 13.5 (trixie) | 0.16.10+~cs6.1.0-1 | [DEBIAN-CVE-2024-28245](https://patchblox.com/security/data/fix/linux/debian-cve-2024-28245.md) | Mar 25, 2024 |
| Linux | node-katex Debian 14 | 0.16.10+~cs6.1.0-1 | [DEBIAN-CVE-2024-28245](https://patchblox.com/security/data/fix/linux/debian-cve-2024-28245.md) | Mar 25, 2024 |

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Data as of 2026-11-08T13:06:02Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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