Roundcube fixes a webmail RCE flaw and an SSRF filter bypass in versions 1.6.18 and 1.7.3. Update your mail server now. Related Posts: CVE-2026-19188: Haiwell HMI Gateway Flaw Lets Attackers Execute Arbitrary OS Commands With Root Privileges (CVSS 10.0) Linux AF_PACKET Race (03390aa): PoC Exploit Enables Local Privilege Escalation Citrix NetScaler Pre-Auth RCE CVE-2026-8452 Gets Public Exploit Code The post Roundcube Patches RCE and SSRF Flaws in 1.6.18 and 1.7.3 appeared first on Daily Cyber