Description
Sandbox escape in the DOM: Networking component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
CVSS 9.8EPSS 0.375%Risk 1.01
View source- Published
- 2026-07-21 13:17:13
- Affected versions
- <153
- Type
- Web application
- Last modified
- 2026-07-24 16:41:11
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H