CLSA-2026-1778278274

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1778278274.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1778278274
Upstream
  • CVE-2025-59032
  • CVE-2026-27858
Published
2026-05-08T22:11:24Z
Modified
2026-06-01T00:33:14.714590992Z
Summary
dovecot: Fix of 2 CVEs
Details
  • CVE-2026-27858: managesieve: fix DoS via crafted message before authentication that caused excessive memory allocation
  • CVE-2025-59032: managesieve: fix crash when AUTHENTICATE command does not finish on the first call (literal SASL initial response)
References

Affected packages

TuxCare:CentOS-Stream:8
dovecot

Package

Name
dovecot
Purl
pkg:rpm/tuxcare/dovecot?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.3.16-5.el8.tuxcare.els2

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1778278274.json"
dovecot-devel

Package

Name
dovecot-devel
Purl
pkg:rpm/tuxcare/dovecot-devel?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.3.16-5.el8.tuxcare.els2

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1778278274.json"
dovecot-mysql

Package

Name
dovecot-mysql
Purl
pkg:rpm/tuxcare/dovecot-mysql?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.3.16-5.el8.tuxcare.els2

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1778278274.json"
dovecot-pgsql

Package

Name
dovecot-pgsql
Purl
pkg:rpm/tuxcare/dovecot-pgsql?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.3.16-5.el8.tuxcare.els2

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1778278274.json"
dovecot-pigeonhole

Package

Name
dovecot-pigeonhole
Purl
pkg:rpm/tuxcare/dovecot-pigeonhole?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.3.16-5.el8.tuxcare.els2

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1778278274.json"