GHSA-2f4j-64mc-h8m2
GitHub Security Advisory
⚠ Unreviewed
HIGH
Has CVE
Advisory Details
The Developer Tools feature suffers from a XUL injection vulnerability due to improper sanitization of the web page source code. In the worst case, this could allow arbitrary code execution when opening a malicious page with the style editor tool. This vulnerability affects Firefox ESR < 52.3 and Firefox < 55.
Related CVEs
Key Information
7.5
/10
Dataset
Last updated: September 16, 2025 6:29 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.