SUSE-SU-2026:22185-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-202622185-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:22185-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2026:22185-1
Upstream
CVE (5)
Related
CVE (5)
Published
2026-06-19T17:04:26Z
Modified
2026-06-24T18:24:23Z
Summary
Security update for dovecot24
Details

This update for dovecot24 fixes the following issues

  • CVE-2026-27851: lib-var-expand: safe filter leaks to all following pipelines (bsc#1265146).
  • CVE-2026-33603: login: base64 input can contain tabs that bypass IPC protection (bsc#1265147).
  • CVE-2026-40016: Sieve: contains/: matches O(NxM) substring match bypasses sieve_max_cpu_time limit (bsc#1265148).
  • CVE-2026-40020: IMAP folders can be shared-spammed to everyone (bsc#1265149).
  • CVE-2026-42006: imap-login: uncontrolled memory usage with excessive bracing over IMAP (bsc#1265150).

Changes for dovecot24:

  • Update to 2.4.4
References

Affected packages

SUSE:Linux Enterprise Server 16.0 / dovecot24

Package

Name
dovecot24
Purl
pkg:rpm/suse/dovecot24&distro=SUSE%20Linux%20Enterprise%20Server%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.4-160000.1.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dovecot24":  "2.4.4-160000.1.1",
            "dovecot24-backend-mysql":  "2.4.4-160000.1.1",
            "dovecot24-backend-pgsql":  "2.4.4-160000.1.1",
            "dovecot24-backend-sqlite":  "2.4.4-160000.1.1",
            "dovecot24-devel":  "2.4.4-160000.1.1",
            "dovecot24-fts":  "2.4.4-160000.1.1",
            "dovecot24-fts-solr":  "2.4.4-160000.1.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:22185-1.json"

SUSE:Linux Enterprise Server for SAP applications 16.0 / dovecot24

Package

Name
dovecot24
Purl
pkg:rpm/suse/dovecot24&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.4-160000.1.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dovecot24":  "2.4.4-160000.1.1",
            "dovecot24-backend-mysql":  "2.4.4-160000.1.1",
            "dovecot24-backend-pgsql":  "2.4.4-160000.1.1",
            "dovecot24-backend-sqlite":  "2.4.4-160000.1.1",
            "dovecot24-devel":  "2.4.4-160000.1.1",
            "dovecot24-fts":  "2.4.4-160000.1.1",
            "dovecot24-fts-solr":  "2.4.4-160000.1.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:22185-1.json"