Roundcube: every exploited CVE on CISA KEV
All 11 Roundcube bugs attackers are confirmed to be using, with attack scores and free detection rules.
Generated by VEDAS. Scores as of 2026-11-01 19:19 UTC. Rebuilt every few hours from cve-scores, CISA KEV and vedas-signatures. How this works and its limits.
11
Roundcube bugs on CISA’s exploited list
2 added in 2026.
0
are linked to ransomware
Every Roundcube vulnerability the US government has confirmed attackers are using, newest first, with each bug’s EPSS (predicted attack chance) and VEDAS (exploit evidence) scores and any free Nuclei or Suricata detection rule. US federal agencies must fix KEV-listed bugs by a deadline; everyone else should treat the list as “patch first”.
| Added | CVE | Product | Bug | EPSS | VEDAS | Detection rule | Ransomware |
|---|---|---|---|---|---|---|---|
| 2026-02-20 | CVE-2025-68461 | Roundcube Webmail | RoundCube Webmail Cross-site Scripting Vulnerability | 0.27 | 0.98 | Nuclei · Suricata | No |
| 2026-02-20 | CVE-2025-49113 | Roundcube Webmail | RoundCube Webmail Deserialization of Untrusted Data Vulnerability | 0.99 | 0.99 | Nuclei · Suricata | No |
| 2025-06-09 | CVE-2024-42009 | Roundcube Webmail | RoundCube Webmail Cross-Site Scripting Vulnerability | 0.83 | 0.97 | Nuclei · Suricata | No |
| 2024-10-24 | CVE-2024-37383 | Roundcube Webmail | RoundCube Webmail Cross-Site Scripting (XSS) Vulnerability | 0.74 | 0.98 | Nuclei · Suricata | No |
| 2024-06-26 | CVE-2020-13965 | Roundcube Webmail | Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability | 0.77 | 0.98 | Nuclei · Suricata | No |
| 2024-02-12 | CVE-2023-43770 | Roundcube Webmail | Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability | 0.64 | 0.98 | Nuclei · Suricata | No |
| 2023-10-26 | CVE-2023-5631 | Roundcube Webmail | Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability | 0.76 | 0.99 | Nuclei · Suricata | No |
| 2023-06-22 | CVE-2021-44026 | Roundcube Roundcube Webmail | Roundcube Webmail SQL Injection Vulnerability | 0.70 | 0.98 | Nuclei · Suricata | No |
| 2023-06-22 | CVE-2020-35730 | Roundcube Roundcube Webmail | Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability | 0.33 | 0.98 | Nuclei · Suricata | No |
| 2023-06-22 | CVE-2020-12641 | Roundcube Roundcube Webmail | Roundcube Webmail Remote Code Execution Vulnerability | 0.84 | 0.98 | Nuclei · Suricata | No |
| 2021-11-03 | CVE-2017-16651 | Roundcube Roundcube Webmail | Roundcube Webmail File Disclosure Vulnerability | 0.46 | 0.99 | Out of scope (local) | No |
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