Roundcube RCE: Dark web activity signals imminent attacks (CVE-2025-49113)
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2024-42009 | Cross-Site Scripting in Roundcube Webmail Lets Attackers Steal Emails | 9.3 | 83% | KEV | KEV |
| CVE-2025-49113 | Authenticated PHP Object Deserialization RCE in Roundcube Webmail | 8.8 | 99% | KEVPoC ×2 | KEV |
| CVE-2025-68461 | Cross-Site Scripting via SVG animate Tag in Roundcube Webmail | 6.1 | 27% | KEV | KEV |
From the original article
3 min read at helpnetsecurity.com
With an exploit for a critical Roundcube vulnerability (CVE-2025-49113) being offered for sale on underground forums and a PoC exploit having been made public, attacks exploiting the flaw are incoming and possibly already happening.
By @zeljkazorz · helpnetsecurity.com
A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.