GHSA-3v83-x3vq-3mmv
GitHub Security Advisory
⚠ Unreviewed
MODERATE
Has CVE
Advisory Details
When exiting fullscreen mode, an iframe could have confused the browser about the current state of fullscreen, resulting in potential user confusion or spoofing attacks. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
Related CVEs
Key Information
5.0
/10
Dataset
Last updated: November 25, 2025 6:29 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.