Vendor

Roundcube

11 of 12 Roundcube CVEs in Patchfirst (92%) are in of vulnerabilities exploited in the wild.

CVEs: 12
In CISA KEV: 1192%
Known ransomware use: 0
Median days to KEV: 308; from publication
Latest KEV listing: 20 Feb 2026

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Products

In KEVOther CVEs

ProductKEVCVEs
Webmail In KEV: 7 CVEs: 8
Roundcube Webmail In KEV: 4 CVEs: 4

Top ATT&CK techniques

What attackers do with Roundcube CVEs

TechniqueCVEs
T1059Command and Scripting Interpreter CVEs: 6
T1190Exploit Public-Facing Application CVEs: 3
T1204.001Malicious Link CVEs: 3
T1059.007JavaScript CVEs: 3
T1189Drive-by Compromise CVEs: 3

Open in ATT&CK Navigator

A layer for MITRE’s ATT&CK Navigator: techniques scored by the highest Patchfirst priority among their CVEs, neutral to red, with the CVE ids in each comment. “Open in Navigator” loads https://patchfirst.co/navigator/vendor/roundcube.json. Or download it and in Navigator choose Open Existing Layer → Upload from local.

Counts are Roundcube CVEs linked to the technique. Each link’s provenance is on the CVE page.

Roundcube CVEs

12 CVEs, by priority

CVE-2025-49113RoundCube Webmail Deserialization of Untrusted Data Vulnerability
Roundcube · WebmailKEVPublic exploitHigh · 8.8T1190Exploit Public-Facing Application T1059Command and Scripting Interpreter
99.5%Top 0.06%
79.1priority
CVE-2026-48842Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1 has Pre-authentication SQL injection in the…
Roundcube · WebmailPublic exploitHigh · 8.1
1.7%Top 23%
73.6priority
CVE-2025-68461RoundCube Webmail Cross-site Scripting Vulnerability
Roundcube · WebmailKEVPublic exploitMedium · 6.1T1204.001Malicious Link T1059.007JavaScript
27.4%Top 1.9%
71.9priority
CVE-2020-12641Roundcube Webmail Remote Code Execution Vulnerability
Roundcube · Roundcube WebmailKEVPublic exploitCritical · 9.8T1190Exploit Public-Facing Application T1059Command and Scripting Interpreter
84.4%Top 0.3%
69.8priority
CVE-2021-44026Roundcube Webmail SQL Injection Vulnerability
Roundcube · Roundcube WebmailKEVPublic exploitCritical · 9.8T1190Exploit Public-Facing Application T1059Command and Scripting Interpreter
69.9%Top 0.63%
69.7priority
CVE-2024-42009RoundCube Webmail Cross-Site Scripting Vulnerability
Roundcube · WebmailKEVPublic exploitCritical · 9.3T1566.002Spearphishing Link T1056Input Capture+1 more
82.9%Top 0.33%
69.4priority
CVE-2017-16651Roundcube Webmail File Disclosure Vulnerability
Roundcube · Roundcube WebmailKEVPublic exploitHigh · 7.8T1078Valid Accounts T1005Data from Local System
45.7%Top 1.2%
68.2priority
CVE-2024-37383RoundCube Webmail Cross-Site Scripting (XSS) Vulnerability
Roundcube · WebmailKEVPublic exploitMedium · 6.1T1204.001Malicious Link T1059.007JavaScript
74.0%Top 0.52%
67.2priority
CVE-2020-13965Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability
Roundcube · WebmailKEVPublic exploitMedium · 6.1T1189Drive-by Compromise T1059Command and Scripting Interpreter
76.6%Top 0.46%
67.2priority
CVE-2023-43770Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability
Roundcube · WebmailKEVPublic exploitMedium · 6.1T1189Drive-by Compromise T1059Command and Scripting Interpreter+1 more
63.7%Top 0.79%
67.1priority
CVE-2020-35730Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability
Roundcube · Roundcube WebmailKEVPublic exploitMedium · 6.1T1189Drive-by Compromise T1059Command and Scripting Interpreter
32.9%Top 1.6%
66.9priority
CVE-2023-5631Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability
Roundcube · WebmailKEVPublic exploitMedium · 5.4T1204.001Malicious Link T1059.007JavaScript+1 more
76.3%Top 0.46%
66.7priority