TelestaiCB 4.12 fixes many security issues that affect TelestaiCB 4.11. You should upgrade to TelestaiCB 4.12 as soon as possible.

• Linux: CVE-2020-25285, CVE-2020-25284, CVE-2020-14390, CVE-2020-14314, CVE-2020-14386
• Tor Browser Mozilla Foundation Security Advisory 2020-46