CVE Catalog

CVE-2024-4367

High
Published: Translated: NVD NIST

Summary

A type check was missing when handling fonts in PDF.js, which allows arbitrary JavaScript execution in the PDF.js context. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.

Risk Assessment

Exploitation of this vulnerability could lead to malicious code execution, posing a serious threat to user and organizational data security.

Recommendation

It is recommended to update Firefox and Thunderbird to the latest versions to mitigate the risk associated with this vulnerability.

Related vulnerabilities

Original NVD description (English source)

A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS