GHSA-jfrv-4vgm-cqr5
GitHub Security Advisory
⚠ Unreviewed
HIGH
Has CVE
Advisory Details
WebExtensions may use "view-source:" URLs to view local "file:" URL content, as well as content stored in "about:cache", bypassing restrictions that only allow WebExtensions to view specific content. This vulnerability affects Firefox < 59.
Related CVEs
Key Information
7.5
/10
Dataset
Last updated: September 12, 2025 6:34 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.