Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender 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: 10.0
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Download Exploit for CVE-2026-2760 here:
Use Tor Browser to access .onion site.
https://sonitex.com/exploit-48-cve-2026-26747/
https://sonitex.com/exploit-153-cve-2026-1229/
https://sonitex.com/exploit-72-cve-2026-2865/