HIGHCVE-2026-3847Published Modified CNA mozilla
CVE-2026-3847: Memory safety bugs fixed in Firefox 148.0.2
Memory safety bugs present in Firefox 148.0.2. 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 was fixed in Firefox 148.0.2.
Metrics
- CVSS v3.1
- 8.8
- Severity
- HIGH
- Fixed in
- 148.0.2
- Affected Products
- 1
Fix available
148.0.2
Affected packages
- Mozilla / FirefoxFixed in 148.0.2
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H