Linux Distros Unpatched Vulnerability : CVE-2019-6784

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in GitLab Community and Enterprise Edition before 11.5.8, 11.6.x before 11.6.6, and 11.7.x before 11.7.1. It allows XSS issue 1 of 2...

Mermaid improperly sanitizes sequence diagram labels leading to XSS

Summary In the default configuration of mermaid 11.9.0, user supplied input for sequence diagram labels is passed to innerHTML during calculation of element size, causing XSS. Details Sequence diagram node labels with KaTeX delimiters are passed through calculateMathMLDimensions. This method pass...

GHSA-7RQQ-PRVP-X9JH Mermaid improperly sanitizes sequence diagram labels leading to XSS

Summary In the default configuration of mermaid 11.9.0, user supplied input for sequence diagram labels is passed to innerHTML during calculation of element size, causing XSS. Details Sequence diagram node labels with KaTeX delimiters are passed through calculateMathMLDimensions. This method pass...

Ubuntu 22.04 LTS / 24.04 LTS / 24.10 / 25.04 : KaTeX vulnerabilities (USN-7572-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 24.10 / 25.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7572-1 advisory. Juho Forsn discovered that KaTeX did not correctly handle certain inputs, which could lead to an infinite loop. If a user or...

USN-7572-1: KaTeX vulnerabilities

Juho Forsén discovered that KaTeX did not correctly handle certain inputs, which could lead to an infinite loop. If a user or application were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 22....

USN-7572-1 node-katex vulnerabilities

Juho Forsén discovered that KaTeX did not correctly handle certain inputs, which could lead to an infinite loop. If a user or application were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 22....

CVE-2024-53930

WikiDocs before 1.0.65 allows stored XSS by authenticated users via data that comes after $$\, which is mishandled by a KaTeX parser...

CVE-2019-6784

An issue was discovered in GitLab Community and Enterprise Edition before 11.5.8, 11.6.x before 11.6.6, and 11.7.x before 11.7.1. It allows XSS issue 1 of 2. Markdown fields contain a lack of input validation and output encoding when processing KaTeX that results in a persistent XSS...

Linux Distros Unpatched Vulnerability : CVE-2024-28243

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KaTeX is a JavaScript library for TeX math rendering on the web. KaTeX users who render untrusted mathematical expressions could encounter malicious input using...

Linux Distros Unpatched Vulnerability : CVE-2024-28244

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KaTeX is a JavaScript library for TeX math rendering on the web. KaTeX users who render untrusted mathematical expressions could encounter malicious input using...

Linux Distros Unpatched Vulnerability : CVE-2024-28246

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KaTeX is a JavaScript library for TeX math rendering on the web. Code that uses KaTeX's trust option, specifically that provides a function to blacklist certain...

Linux Distros Unpatched Vulnerability : CVE-2024-28245

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KaTeX is a JavaScript library for TeX math rendering on the web. KaTeX users who render untrusted mathematical expressions could encounter malicious input using...

The vulnerability of the `renderToString()` function in the JavaScript library for rendering mathematical expressions in KaTeX allows a hacker to execute arbitrary code.

The vulnerability of the renderToString function in the JavaScript library for rendering mathematical expressions in KaTeX is related to incorrect encoding or escaping of output data when processing the \htmlData parameter. Exploiting this vulnerability may allow a remote attacker to execute...

Cross-Site Scripting (XSS)

KateX is vulnerable to Cross-Site Scripting XSS. The vulnerability is due to insufficient sanitization of input. When users render untrusted mathematical expressions using renderToString, malicious input containing \htmlData can bypass validation, allowing for the execution of arbitrary JavaScrip...

CVE-2025-23207

A flaw was found in the KaTeX library. KaTeX users who render untrusted mathematical expressions with renderToString could encounter malicious input using \htmlData that runs arbitrary JavaScript or generate invalid HTML. Mitigation Users unable to upgrade should turn off the trust option or set ...

CVE-2025-23207

KaTeX is a fast, easy-to-use JavaScript library for TeX math rendering on the web. KaTeX users who render untrusted mathematical expressions with renderToString could encounter malicious input using \htmlData that runs arbitrary JavaScript, or generate invalid HTML. Users are advised to upgrade t...

DEBIAN-CVE-2025-23207

KaTeX is a fast, easy-to-use JavaScript library for TeX math rendering on the web. KaTeX users who render untrusted mathematical expressions with renderToString could encounter malicious input using \htmlData that runs arbitrary JavaScript, or generate invalid HTML. Users are advised to upgrade t...

UBUNTU-CVE-2025-23207

KaTeX is a fast, easy-to-use JavaScript library for TeX math rendering on the web. KaTeX users who render untrusted mathematical expressions with renderToString could encounter malicious input using \htmlData that runs arbitrary JavaScript, or generate invalid HTML. Users are advised to upgrade t...

CVE-2025-23207 \htmlData does not validate attribute names in KaTeX

KaTeX is a fast, easy-to-use JavaScript library for TeX math rendering on the web. KaTeX users who render untrusted mathematical expressions with renderToString could encounter malicious input using \htmlData that runs arbitrary JavaScript, or generate invalid HTML. Users are advised to upgrade t...

CVE-2025-23207

CVE-2025-23207 affects KaTeX, a JavaScript library for web math rendering. The vulnerability arises when untrusted expressions are rendered via renderToString, where malicious input using \htmlData can execute arbitrary JavaScript or produce invalid HTML. The public advisories recommend upgrading...