CVE-2024-42009: Roundcube Webmail
EPSS82.8%No. 591 of 1739 in KEV
CVE year2024~1 yrs before listing
Same vendor in KEV11
Same product7
| Field | Value |
|---|---|
| Vendor | Roundcube |
| Product | Webmail |
| Name | RoundCube Webmail Cross-Site Scripting Vulnerability |
| Added to KEV | 2025-06-09 |
| US federal due date | 2025-06-30 |
| Ransomware use | Unknown |
| CWE | CWE-79 |
CISA description
RoundCube Webmail contains a cross-site scripting vulnerability. This vulnerability could allow a remote attacker to steal and send emails of a victim via a crafted e-mail message that abuses a Desanitization issue in message_body() in program/actions/mail/show.php.
Other entries for this product
| CVE | Vendor / product | Added | EPSS | Ransomware |
|---|---|---|---|---|
| CVE-2025-68461 | Roundcube Webmail | 2026-02-20 | 26.8% | Unknown |
| CVE-2025-49113 | Roundcube Webmail | 2026-02-20 | 98.9% | Unknown |
| CVE-2024-37383 | Roundcube Webmail | 2024-10-24 | 73.2% | Unknown |
| CVE-2020-13965 | Roundcube Webmail | 2024-06-26 | 76.5% | Unknown |
| CVE-2023-43770 | Roundcube Webmail | 2024-02-12 | 63.6% | Unknown |
| CVE-2023-5631 | Roundcube Webmail | 2023-10-26 | 75.8% | Unknown |
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
A Roundcube Webmail vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2025-06-09.