GHSA-vpv3-r9v6-rh28
GitHub Security Advisory
⚠ Unreviewed
CRITICAL
Has CVE
Advisory Details
A use-after-free vulnerability with the frameloader during tree reconstruction while regenerating CSS layout when attempting to use a node in the tree that no longer exists. This results in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
Related CVEs
Key Information
9.0
/10
Dataset
Last updated: June 12, 2025 6:24 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.