SQL Injection in Open-Xchange Gmbh Ox Dovecot Ce

CVE-2026-40018

None None None No publicly available exploits are known.

Vulnerability class: SQL Injection

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.003 (22.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 22.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-40018: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-40018?
CVE-2026-40018 is a high-severity vulnerability in Open-Xchange Gmbh Ox Dovecot Ce, classified under SQL Injection. CVSS score: 7.4/10. Published 2026-08-28.
How severe is CVE-2026-40018?
High severity. CVSS v3 base score is 7.4 out of 10.