High severity7.4NVD Advisory· Published May 12, 2026· Updated May 18, 2026
CVE-2026-27851
CVE-2026-27851
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.
Affected products
5- osv-coords3 versionspkg:rpm/opensuse/dovecot24&distro=openSUSE%20Tumbleweedpkg:rpm/suse/dovecot24&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/dovecot24&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0
< 2.4.4-1.1+ 2 more
- (no CPE)range: < 2.4.4-1.1
- (no CPE)range: < 2.4.4-160000.1.1
- (no CPE)range: < 2.4.4-160000.1.1
Patches
Vulnerability mechanics
References
1News mentions
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