Use-after-free in the DOM: Window and Location component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
Published: 2026-02-24
CVSS: 9.8
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Download Exploit for CVE-2026-2787 here:
Use Tor Browser to access .onion site.
https://sonitex.com/exploit-354-cve-2026-2844/
https://sonitex.com/exploit-256-cve-2026-27728/
https://sonitex.com/exploit-91-cve-2026-2906/