GHSA-9467-r3c9-7387
GitHub Security Advisory
⚠ Unreviewed
MODERATE
Has CVE
Advisory Details
Limitations on the URIs allowed to WebExtensions by the browser.windows.create API can be bypassed when a pipe in the URL field is used within the extension to load multiple pages as a single argument. This could allow a malicious WebExtension to open privileged about: or file: locations. This vulnerability affects Firefox < 64.
Related CVEs
Key Information
5.0
/10
Dataset
Last updated: June 12, 2025 6:24 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.