Fortinet has confirmed a new, actively exploited critical FortiCloud single sign-on (SSO) authentication bypass vulnerability ...

While telnet is considered obsolete, the network protocol is still used by hundreds of thousands of legacy systems and IoT ...

CISA has added to the KEV catalog two Linux vulnerabilities leading to privilege escalation and authentication bypass via ...

Nonprofit security organization Shadowserver has found over 6,000 SmarterMail servers exposed online and likely vulnerable to attacks exploiting a critical authentication bypass vulnerability.

The 11-year-old vulnerability likely impacts many devices that are no longer supported — and presents easy exploit even for ...

Hackers are on the hunt for open telnet ports in servers after discovering that a version of legacy client-server application ...

The platform warns users of on-premises versions to upgrade to the latest versions; SaaS and web versions have been patched.

A 9.8-severity flaw (CVE-2026-24061) in GNU InetUtils telnetd allows remote authentication bypass and root access in versions ...

A newly patched SmarterMail flaws is being exploited in the wild, allowing attackers to reset admin passwords and gain SYSTEM ...

Threat actors started exploiting a SmarterMail authentication bypass flaw for remote code execution only days after patches ...

On January 19, 2026, a security researcher, Kyu Neushwaistein (a.k.a. Carlos Cortes Alvarez), reported an 11-year-old ...

Automated infections of potentially fully patched FortiGate devices are allowing threat actors to steal firewall ...