Exploited Vulnerabilities DailyCVE-2023-5631: Roundcube Webmail
EPSS75.8%No. 670 of 1739 in KEV
CVE year2023listed the same year
Same vendor in KEV11
Same product7
| Field | Value |
|---|---|
| Vendor | Roundcube |
| Product | Webmail |
| Name | Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability |
| Added to KEV | 2023-10-26 |
| US federal due date | 2023-11-16 |
| Ransomware use | Unknown |
| CWE | CWE-79 |
CISA description
Roundcube Webmail contains a persistent cross-site scripting (XSS) vulnerability that allows a remote attacker to run malicious JavaScript code.
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-2024-42009 | Roundcube Webmail | 2025-06-09 | 82.8% | 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 |
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 2023-10-26.