Exploit for CVE-2026-2790

Same-origin policy bypass in the Networking: JAR component. 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-2026-2790 here:

http://zeroday6mns52t72y3rsle7f72wca5uwn2xzktdysf72flozx7sv4mqd.onion/exploit-for-cve-2026-2790.724/

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

Check our portfolio:

http://zeroday6mns52t72y3rsle7f72wca5uwn2xzktdysf72flozx7sv4mqd.onion/members/veletateam.344/

https://veletacapital.com/exploit-580-cve-2026-2775/

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

https://veletacapital.com/exploit-112-cve-2026-24300/

https://veletacapital.com/exploit-624-cve-2026-24849/

https://veletacapital.com/exploit-588-cve-2026-2784/