GHSA-qxrm-24v6-5c8c
GitHub Security Advisory
⚠ Unreviewed
HIGH
Has CVE
Advisory Details
Incorrect handling of __proto__ mutations may lead to type confusion in IonMonkey JIT code and can be leveraged for arbitrary memory read and write. This vulnerability affects Firefox < 66.0.1, Firefox ESR < 60.6.1, and Thunderbird < 60.6.1.
Related CVEs
Key Information
7.5
/10
Dataset
Last updated: June 12, 2025 6:24 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.