GHSA-84gw-f25v-grqx
GitHub Security Advisory
⚠ Unreviewed
HIGH
Has CVE
Advisory Details
Mozilla developers reported memory safety bugs present in Firefox 82 and Firefox ESR 78.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
Related CVEs
Key Information
7.5
/10
Dataset
Last updated: November 24, 2025 6:29 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.