CISA has added the flaws, one of which is considered critical, to its Known Exploited Vulnerabilities catalog.

The IT security authority CISA warns of currently observed attacks on Roundcube webmail vulnerabilities. Admins should update ...

The US cybersecurity agency CISA on Friday warned of two RoundCube Webmail vulnerabilities being exploited in the wild. Prevalent within government and enterprise networks, RoundCube Webmail is a ...

Roundcube is an open-source application for managing email through a Web interface. It runs on Web servers that support the PHP server-side scripting language. Roundcube may be a good choice for your ...

CISA flagged two Roundcube Webmail vulnerabilities as actively exploited in attacks and ordered U.S. federal agencies to patch them within three weeks. Roundcube Webmail is a web-based email client ...

Jesus Vigo reviews the steps necessary to add a front-end webmail application using Roundcube that's hosted on OS X Server. In a previous article, I covered the steps on how to setup and configure the ...

Open-source webmail project Roundcube has merged its operations with open-source file syncing and sharing software company Nextcloud after the founder of the mail project decided he wanted out. Thomas ...

Over 84,000 Roundcube webmail installations are vulnerable to CVE-2025-49113, a critical remote code execution (RCE) flaw with a public exploit. The flaw, which impacts Roundcube versions 1.1.0 ...

The threat associated with a critical decade-old remote code execution vulnerability in Roundcube webmail has increased sharply in recent days, with proof-of-concept (PoC) code for the bug becoming ...

A malware group has been busy creating a dangerous new vulnerability in the Roundcube webmail service, which is popular in European government circles. What makes this issue so important is that is a ...

Email is as ubiquitous a service as it comes. From business to personal uses, promotional and marketing — these communications all thrive off of email’s ease of use and ability to reach millions of ...

Attackers can exploit several vulnerabilities in Roundcube Webmail and, in the worst case, view emails from victims or even send them in their name. One vulnerability is classified as"critical".