CISA has officially updated its Known Exploited Vulnerabilities (KEV) Catalog to include new security flaws affecting a popular webmail platform. On February 20, 2026, the agency added two critical vulnerabilities found in Roundcube Webmail based on clear evidence that threat actors are actively exploiting them in the wild. This update highlights the ongoing risks associated […] The post CISA Warns of Multiple Roundcube Vulnerabilities Exploited in Attacks appeared first on Cyber Security News.