7.4
/ 10
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Description
When safe filter is used with variable expansion, all following pipelines on the same string are incorrectly interpreted as safe too, enabling unsafe data to be unescaped. This can enable SQL / LDAP injection attacks when used in authentication. Avoid using safe filter until on fixed version. No publicly available exploits are known.
Basic Information
ID
CVE-2026-27851
Source
OX
Published
May 12, 2026 at 13:28
Modified
May 12, 2026 at 13:38
Affected Product
Vendor
Open-Xchange GmbH
Product
OX Dovecot Pro
Affected Versions
Open-Xchange GmbH OX Dovecot Pro 0
Open-Xchange GmbH OX Dovecot Pro 0
Open-Xchange GmbH OX Dovecot Pro 0