Roundcube Webmail vulnerabilities: known CVEs & security history
Roundcube · Web application · 43 tracked CVEs · 0 actively exploited · updated November 2026 · what is a CVE? →
This is the full list of known vulnerabilities (CVEs) across all Roundcube Webmail release lines — 43 in total. A CVE here doesn't mean your version is affected — check Roundcube Webmail's current status and the safe version to run.
Known Roundcube Webmail CVEs
Actively-exploited and most-severe first. Open any CVE for full details.
| CVE | Severity | CVSS | EPSS | Year |
|---|---|---|---|---|
| CVE-2024-37385 | critical | 9.8 | 1% | 2024 |
| CVE-2026-74997 | high | 8.8 | 1% | 2026 |
| CVE-2026-114716 | high | 8.5 | 0% | 2026 |
| CVE-2026-114727 | high | 8.3 | 0% | 2026 |
| CVE-2026-114724 | high | 7.4 | 0% | 2026 |
| CVE-2026-114730 | high | 7.2 | 0% | 2026 |
| CVE-2026-74998 | high | 7.2 | 0% | 2026 |
| CVE-2026-54433 | high | 7.2 | 0% | 2026 |
| CVE-2026-62643 | high | 7.2 | 0% | 2026 |
| CVE-2026-114720 | high | 7.1 | 1% | 2026 |
| CVE-2026-75002 | high | 7.1 | 1% | 2026 |
| CVE-2026-114732 | medium | 6.8 | 0% | 2026 |
| CVE-2026-114715 | medium | 6.8 | 0% | 2026 |
| CVE-2026-114722 | medium | 6.5 | 0% | 2026 |
| CVE-2026-75010 | medium | 6.4 | 0% | 2026 |
| CVE-2026-62644 | medium | 6.4 | 1% | 2026 |
| CVE-2026-35539 | medium | 6.1 | 0% | 2026 |
| CVE-2026-114726 | medium | 5.8 | 0% | 2026 |
| CVE-2026-75006 | medium | 5.8 | 0% | 2026 |
| CVE-2026-75003 | medium | 5.8 | 0% | 2026 |
| CVE-2026-75000 | medium | 5.8 | 0% | 2026 |
| CVE-2026-75007 | medium | 5.4 | 0% | 2026 |
| CVE-2026-74999 | medium | 5.4 | 0% | 2026 |
| CVE-2026-35540 | medium | 5.4 | 0% | 2026 |
| CVE-2026-114731 | medium | 5.3 | 0% | 2026 |
| CVE-2026-114729 | medium | 5.3 | 0% | 2026 |
| CVE-2026-114728 | medium | 5.3 | 0% | 2026 |
| CVE-2026-35545 | medium | 5.3 | 0% | 2026 |
| CVE-2026-35544 | medium | 5.3 | 0% | 2026 |
| CVE-2026-35543 | medium | 5.3 | 0% | 2026 |
| CVE-2026-35542 | medium | 5.3 | 0% | 2026 |
| CVE-2026-114725 | medium | 5 | 0% | 2026 |
| CVE-2026-114718 | medium | 4.7 | 0% | 2026 |
| CVE-2026-75004 | medium | 4.3 | 0% | 2026 |
| CVE-2026-62642 | medium | 4.3 | 1% | 2026 |
| CVE-2026-62641 | medium | 4.3 | 0% | 2026 |
| CVE-2026-35541 | medium | 4.2 | 0% | 2026 |
| CVE-2026-114717 | medium | 4 | 0% | 2026 |
| CVE-2026-114723 | low | 3.7 | 0% | 2026 |
| CVE-2026-114719 | low | 3.7 | 0% | 2026 |
| CVE-2026-35537 | low | 3.7 | 0% | 2026 |
| CVE-2026-114721 | low | 3.1 | 0% | 2026 |
| CVE-2026-35538 | low | 3.1 | 0% | 2026 |
Is my Roundcube Webmail version affected?
The list above spans every release. To know whether your version is affected — and the minimum safe version to upgrade to — check it directly.
Check your Roundcube Webmail version → · Monitor Roundcube Webmail for new CVEs →
Roundcube Webmail vulnerabilities — frequently asked
How many known vulnerabilities does Roundcube Webmail have?
IsItPatched tracks 43 CVEs for Roundcube Webmail. 1 is critical-severity and 10 high-severity. These span every release line — what matters is whether the version you run is affected.
Does Roundcube Webmail have any actively-exploited vulnerabilities?
None of Roundcube Webmail's tracked CVEs are currently in CISA's KEV catalog — but new ones can be added at any time, so keep your version current.
What is the most severe Roundcube Webmail vulnerability?
Among tracked issues, CVE-2024-37385 (CRITICAL, CVSS 9.8) ranks highest — a Command injection weakness.
Is Roundcube Webmail safe to use?
It depends on the version. The latest supported Roundcube Webmail release clears the known issues; older versions may still be affected. Check the exact version you run for a verdict.
CVE data aggregated from NVD, CISA KEV and EPSS (FIRST.org). Related: Roundcube Webmail security status · Roundcube Webmail end-of-life · actively-exploited CVEs. Always verify against Roundcube's advisories — see our disclaimer.