Exploit for CVE-2026-2781

Integer overflow in the Libraries component in NSS. This vulnerability affects Firefox < 148, 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-2026-2781 here:

Tip: Download official Tor Browser at https://www.torproject.org/download/ to access .onion links.

Check our portfolio:

https://veletacapital.com/exploit-188-cve-2026-2171/

https://veletacapital.com/exploit-684-cve-2026-27809/

https://veletacapital.com/exploit-769-cve-2026-3399/

https://veletacapital.com/exploit-337-cve-2026-26220/

https://veletacapital.com/exploit-21-cve-2026-24936/