Product / Roundcube
Roundcube Roundcube Webmail in CISA KEV
Answer CISA's KEV catalog lists 4 vulnerabilities in Roundcube Roundcube Webmail as of catalog 2026.09.23, 36.4% of Roundcube's 11 entries. First added 2021-11-03, latest 2023-06-22; 0 ransomware-linked.
- KEV entries
- 4
- Ransomware: known
- 00%
- First added
- 2021-11-03
- Latest added
- 2023-06-22
- Median days to due
- 21
- Open deadlines
- 0federal
TAdditions by year
| Year | Added |
|---|---|
| 2021 | 1 |
| 2022 | 0 |
| 2023 | 3 |
| 2024 | 0 |
| 2025 | 0 |
| 2026 | 0 |
WWeaknesses
| CWE | Entries | Share |
|---|---|---|
| CWE-89 SQL injection | 1 | 25% |
| CWE-79 Cross-site scripting (XSS) | 1 | 25% |
| CWE-78 OS command injection | 1 | 25% |
| CWE-552 | 1 | 25% |
EAll entries
| CVE | Vulnerability | Added | Due | Ransomware | CWE |
|---|---|---|---|---|---|
| CVE-2021-44026 | Roundcube Webmail SQL Injection Vulnerability | Unknown | CWE-89 | ||
| CVE-2020-35730 | Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability | Unknown | CWE-79 | ||
| CVE-2020-12641 | Roundcube Webmail Remote Code Execution Vulnerability | Unknown | CWE-78 | ||
| CVE-2017-16651 | Roundcube Webmail File Disclosure Vulnerability | Unknown | CWE-552 |
Cite this
CISA's KEV catalog lists 4 vulnerabilities in Roundcube Roundcube Webmail. Source: Telemetry analysis of the CISA Known Exploited Vulnerabilities catalog, version 2026.09.23 (released 2026-09-23). https://glide-telemetry.pages.dev/products/roundcube-roundcube-webmail/
Source: CISA KEV catalog v2026.09.23, released 2026-09-23. Windows end 2026-09-23.