U.S. CISA adds RoundCube Webmail flaws to its Known Exploited Vulnerabilities catalog
U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds RoundCube Webmail flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added two RoundCube Webmail flaws to its Known Exploited Vulnerabilities (KEV) catalog. Below are the flaws added to the catalog: Roundcube is a popular webmail platform and has been repeatedly targeted […]
Pierluigi Paganini
February 21, 2026

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added two RoundCube Webmail flaws to its Known Exploited Vulnerabilities (KEV) catalog.
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