HIGHCVE-2026-8390Published Modified CNA mozilla
CVE-2026-8390: Use-after-free in the JavaScript: WebAssembly component
Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 150.0.3.
Metrics
- CVSS v3.1
- 7.3
- Severity
- HIGH
- Fixed in
- 150.0.3
- Affected Products
- 1
Fix available
150.0.3
Affected packages
- Mozilla / FirefoxFixed in 150.0.3
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:LReferences