SUSE-SU-2026:4271-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20264271-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4271-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2026:4271-1
Upstream
Related
Published
2026-09-21T07:30:05Z
Modified
2026-09-21T17:15:11Z
Summary
Security update for dovecot22
Details

This update for dovecot22 fixes the following issue:

  • CVE-2026-40016: Sieve :contains/:matches O(NxM) substring match bypasses sieve_max_cpu_time limit (bsc#1265148).
References

Affected packages

SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5 / dovecot22

Package

Name
dovecot22
Purl
pkg:rpm/suse/dovecot22&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.2.31-19.43.1

Ecosystem specific 

{
    "binaries":  [
        {
            "dovecot22":  "2.2.31-19.43.1",
            "dovecot22-backend-mysql":  "2.2.31-19.43.1",
            "dovecot22-backend-pgsql":  "2.2.31-19.43.1",
            "dovecot22-backend-sqlite":  "2.2.31-19.43.1",
            "dovecot22-devel":  "2.2.31-19.43.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4271-1.json"