https://seclists.org/oss-sec/2026/q1/395: Dovecot Security Advisory OXDC-2026-0001
Published Mar 27, 2026
·Updated
Affected Software
2 affected components
Open-Xchange OX Dovecot CE core<=2.4.0
Open-Xchange OX Dovecot Pro core<=2.3.0
Frequently Asked Questions
1
What is the severity of OXDC-2026-0001?
The severity of OXDC-2026-0001 is classified as high due to potential unauthorized access risks.
2
How do I fix OXDC-2026-0001?
To fix OXDC-2026-0001, update to the latest version of Open-Xchange OX Dovecot CE or Pro as per the advisory instructions.
3
What systems are affected by OXDC-2026-0001?
OXDC-2026-0001 affects both Open-Xchange OX Dovecot CE core and Open-Xchange OX Dovecot Pro core.
4
When was OXDC-2026-0001 published?
OXDC-2026-0001 was published on March 27, 2026.
5
Who contributed to the findings in OXDC-2026-0001?
The Dovecot community contributed to finding and solving the vulnerabilities addressed in OXDC-2026-0001.