Roundcube has 33 CVEs on record between 2025 and 2026. Disclosure cadence is accelerating: 30 in the last 90 days against 2 in the 90 before. The busiest recent month was October 2026 with 20. The median CVSS is 5.8 (medium). 3% have been exploited in the wild, in line with the corpus average. The dominant weakness classes are CWE-79 (5) and CWE-669 (4).
CVEs per month
Last 12 months, by publish date
- Exploited share
- 3% vs 1% corpus
- Median CVSS
- 5.8
- Publish → KEV
- —(1)
- Last 90 days
- 30 prev 2
Worst active — by depth score
CVE-2025-68461High· 7.2Roundcube Webmail before 1.5.12 and 1.6 before 1.6.12 is prone to a Cross-Site-Scripting (XSS) vulnerability via the animate tag in an SVG document.70CVE-2026-48842High· 8.1Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1 has Pre-authentication SQL injection in the virtuser_query plugin via a preg_replace() backslash escape bypass.57CVE-2026-54433High· 7.2In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, there is Stored Cross-Site Scripting (XSS) via a crafted plain-text email message52CVE-2026-74997High· 8.8In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the cmd_learn driver of the markasjunk plugin is subject to remote code execution via crafted placeholder replacement values49CVE-2026-114716High· 8.5Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a mail header injection vulnerability47
Roundcube vulnerabilities
CVEs affecting Roundcube, newest first. Open any entry for full detail, references, and exploit status.
33 CVEsRSS
CVE-2026-54433High· 7.2PoCIn Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, there is Stored Cross-Site Scripting (XSS) via a crafted plain-text email message
In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, there is Stored Cross-Site Scripting (XSS) via a crafted plain-text email message. The attacker-controlled JavaScript executes within the victim's authenticated session simply by…
CVE-2026-48842High· 8.1PoCRoundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1 has Pre-authentication SQL injection in the virtuser_query plugin via a preg_replace() backslash escape bypass.
Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1 has Pre-authentication SQL injection in the virtuser_query plugin via a preg_replace() backslash escape bypass.
CVE-2025-68461High· 7.2CISA KEVPoCRoundcube Webmail before 1.5.12 and 1.6 before 1.6.12 is prone to a Cross-Site-Scripting (XSS) vulnerability via the animate tag in an SVG document.
Roundcube Webmail before 1.5.12 and 1.6 before 1.6.12 is prone to a Cross-Site-Scripting (XSS) vulnerability via the animate tag in an SVG document.