ГлавнаяУязвимости → CVE-2026-27851
7.4высокая

CVE-2026-27851

Описание

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.

Затрагиваемое ПО
Dovecot DovecotOpen-xchange Dovecot
CVSS
Балл7.4 — высокая
ВекторCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Источники
https://documentation.open-xchange.com/dovecot/security/advisories/csaf/2026/oxdc-adv-2026-0002.jsonhttps://access.redhat.com/security/cve/CVE-2026-27851https://bugzilla.redhat.com/show_bug.cgi?id=2476471https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-27851.json