Roundcube Webmail Vulnerabilities Expose Systems to Malware Attacks

• •Roundcube Webmail has eight vulnerabilities, four rated high severity.
• •Attack methods include SQL injection and Stored XSS, risking system compromise.
• •Security updates for versions 1.6.16 and 1.7.1 are available and should be applied immediately.

Roundcube Webmail has been found vulnerable due to eight security flaws, four of which are rated high severity (CVE-2026-48842, CVE-2026-48843, CVE-2026-48844, CVE-2026-48848). Attackers can exploit these vulnerabilities through SQL injection and Stored XSS attacks, potentially allowing them to execute malicious code on affected systems. Security updates for versions 1.6.16 and 1.7.1 have been released to address these issues. Administrators are urged to apply these patches immediately to mitigate risks. As of now, there are no reports of active exploitation of these vulnerabilities. The last security update was issued in March 2026, indicating a proactive approach to security by the developers.