https://patchfirst.co/vendor/roundcube/New and newly exploited Roundcube CVEs, with CISA KEV, EPSS and ATT&CK context. Newest 50 by publication or KEV listing.en-gb360Sat, 31 Oct 2026 05:11:25 GMThttps://patchfirst.co/cve/CVE-2026-48842/CVE-2026-48842Mon, 25 May 2026 00:00:00 GMTRoundcube · Webmail. Not in CISA KEV. EPSS 1.7% (higher than 77.2% of CVEs). CVSS 8.1 HIGH. Public exploit code exists. Priority 73.6 of 100.public-exploithttps://patchfirst.co/cve/CVE-2025-49113/CVE-2025-49113#kevFri, 20 Feb 2026 00:00:00 GMTRoundcube · Webmail. In CISA KEV since 2026-02-20. ENISA EUVD lists it as exploited. EPSS 99.5% (higher than 99.94% of CVEs). CVSS 8.8 HIGH. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1059 Command and Scripting Interpreter. Priority 79.1 of 100.kevpublic-exploitT1190T1059https://patchfirst.co/cve/CVE-2025-68461/CVE-2025-68461#kevFri, 20 Feb 2026 00:00:00 GMTRoundcube · Webmail. In CISA KEV since 2026-02-20. ENISA EUVD lists it as exploited. EPSS 27.4% (higher than 98.1% of CVEs). CVSS 6.1 MEDIUM. Public exploit code exists. ATT&CK: T1204.001 Malicious Link; T1059.007 JavaScript. Priority 71.9 of 100.kevpublic-exploitT1204.001T1059.007https://patchfirst.co/cve/CVE-2024-42009/CVE-2024-42009#kevMon, 09 Jun 2025 00:00:00 GMTRoundcube · Webmail. In CISA KEV since 2025-06-09. ENISA EUVD lists it as exploited. EPSS 82.9% (higher than 99.67% of CVEs). CVSS 9.3 CRITICAL. Public exploit code exists. ATT&CK: T1566.002 Spearphishing Link; T1056 Input Capture; T1114 Email Collection. Priority 69.4 of 100.kevpublic-exploitT1566.002T1056T1114https://patchfirst.co/cve/CVE-2024-37383/CVE-2024-37383#kevThu, 24 Oct 2024 00:00:00 GMTRoundcube · Webmail. In CISA KEV since 2024-10-24. ENISA EUVD lists it as exploited. EPSS 74.0% (higher than 99.48% of CVEs). CVSS 6.1 MEDIUM. Public exploit code exists. ATT&CK: T1204.001 Malicious Link; T1059.007 JavaScript. Priority 67.2 of 100.kevpublic-exploitT1204.001T1059.007https://patchfirst.co/cve/CVE-2020-13965/CVE-2020-13965#kevWed, 26 Jun 2024 00:00:00 GMTRoundcube · Webmail. In CISA KEV since 2024-06-26. ENISA EUVD lists it as exploited. EPSS 76.6% (higher than 99.54% of CVEs). CVSS 6.1 MEDIUM. Public exploit code exists. ATT&CK: T1189 Drive-by Compromise; T1059 Command and Scripting Interpreter. Priority 67.2 of 100.kevpublic-exploitT1189T1059https://patchfirst.co/cve/CVE-2023-43770/CVE-2023-43770#kevMon, 12 Feb 2024 00:00:00 GMTRoundcube · Webmail. In CISA KEV since 2024-02-12. ENISA EUVD lists it as exploited. EPSS 63.7% (higher than 99.22% of CVEs). CVSS 6.1 MEDIUM. Public exploit code exists. ATT&CK: T1189 Drive-by Compromise; T1059 Command and Scripting Interpreter; T1082 System Information Discovery. Priority 67.1 of 100.kevpublic-exploitT1189T1059T1082https://patchfirst.co/cve/CVE-2023-5631/CVE-2023-5631#kevThu, 26 Oct 2023 00:00:00 GMTRoundcube · Webmail. In CISA KEV since 2023-10-26. ENISA EUVD lists it as exploited. EPSS 76.3% (higher than 99.54% of CVEs). CVSS 5.4 MEDIUM. Public exploit code exists. ATT&CK: T1204.001 Malicious Link; T1059.007 JavaScript; T1041 Exfiltration Over C2 Channel. Priority 66.7 of 100.kevpublic-exploitT1204.001T1059.007T1041https://patchfirst.co/cve/CVE-2020-12641/CVE-2020-12641#kevThu, 22 Jun 2023 00:00:00 GMTRoundcube · Roundcube Webmail. In CISA KEV since 2023-06-22. ENISA EUVD lists it as exploited. EPSS 84.4% (higher than 99.7% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1059 Command and Scripting Interpreter. Priority 69.8 of 100.kevpublic-exploitT1190T1059https://patchfirst.co/cve/CVE-2021-44026/CVE-2021-44026#kevThu, 22 Jun 2023 00:00:00 GMTRoundcube · Roundcube Webmail. In CISA KEV since 2023-06-22. ENISA EUVD lists it as exploited. EPSS 69.9% (higher than 99.37% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1059 Command and Scripting Interpreter. Priority 69.7 of 100.kevpublic-exploitT1190T1059https://patchfirst.co/cve/CVE-2020-35730/CVE-2020-35730#kevThu, 22 Jun 2023 00:00:00 GMTRoundcube · Roundcube Webmail. In CISA KEV since 2023-06-22. ENISA EUVD lists it as exploited. EPSS 32.9% (higher than 98.4% of CVEs). CVSS 6.1 MEDIUM. Public exploit code exists. ATT&CK: T1189 Drive-by Compromise; T1059 Command and Scripting Interpreter. Priority 66.9 of 100.kevpublic-exploitT1189T1059https://patchfirst.co/cve/CVE-2017-16651/CVE-2017-16651#kevWed, 03 Nov 2021 00:00:00 GMTRoundcube · Roundcube Webmail. In CISA KEV since 2021-11-03. ENISA EUVD lists it as exploited. EPSS 45.7% (higher than 98.8% of CVEs). CVSS 7.8 HIGH. Public exploit code exists. ATT&CK: T1078 Valid Accounts; T1005 Data from Local System. Priority 68.2 of 100.kevpublic-exploitT1078T1005