========================================================================== Ubuntu Security Notice USN-8055-1 February 23, 2026
evolution-data-server vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 25.10 - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS Summary: Evolution Data Server could be made to remove files. Software Description: - evolution-data-server: Evolution suite data server Details: It was discovered that Evolution Data Server incorrectly handled removing local cache files. An attacker could possibly use this issue to cause Evolution Data Server to remove arbitrary files. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 25.10 evolution-data-server 3.56.2-3ubuntu0.1 evolution-data-server-common 3.56.2-3ubuntu0.1 libcamel-1.2-64t64 3.56.2-3ubuntu0.1 libebackend-1.2-11t64 3.56.2-3ubuntu0.1 libebook-1.2-21t64 3.56.2-3ubuntu0.1 libebook-contacts-1.2-4t64 3.56.2-3ubuntu0.1 libecal-2.0-3 3.56.2-3ubuntu0.1 libedata-book-1.2-27t64 3.56.2-3ubuntu0.1 libedata-cal-2.0-2t64 3.56.2-3ubuntu0.1 libedataserver-1.2-27t64 3.56.2-3ubuntu0.1 libedataserverui-1.2-4t64 3.56.2-3ubuntu0.1 libedataserverui4-1.0-0t64 3.56.2-3ubuntu0.1 Ubuntu 24.04 LTS evolution-data-server 3.52.3-0ubuntu1.2 evolution-data-server-common 3.52.3-0ubuntu1.2 libcamel-1.2-64t64 3.52.3-0ubuntu1.2 libebackend-1.2-11t64 3.52.3-0ubuntu1.2 libebook-1.2-21t64 3.52.3-0ubuntu1.2 libebook-contacts-1.2-4t64 3.52.3-0ubuntu1.2 libecal-2.0-3 3.52.3-0ubuntu1.2 libedata-book-1.2-27t64 3.52.3-0ubuntu1.2 libedata-cal-2.0-2t64 3.52.3-0ubuntu1.2 libedataserver-1.2-27t64 3.52.3-0ubuntu1.2 libedataserverui-1.2-4t64 3.52.3-0ubuntu1.2 libedataserverui4-1.0-0t64 3.52.3-0ubuntu1.2 Ubuntu 22.04 LTS evolution-data-server 3.44.4-0ubuntu1.2 evolution-data-server-common 3.44.4-0ubuntu1.2 libcamel-1.2-63 3.44.4-0ubuntu1.2 libebackend-1.2-10 3.44.4-0ubuntu1.2 libebook-1.2-20 3.44.4-0ubuntu1.2 libebook-contacts-1.2-3 3.44.4-0ubuntu1.2 libecal-2.0-1 3.44.4-0ubuntu1.2 libedata-book-1.2-26 3.44.4-0ubuntu1.2 libedata-cal-2.0-1 3.44.4-0ubuntu1.2 libedataserver-1.2-26 3.44.4-0ubuntu1.2 libedataserverui-1.2-3 3.44.4-0ubuntu1.2 After a standard system update you need to restart your session to make all the necessary changes. References: https://ubuntu.com/security/notices/USN-8055-1 CVE-2026-2604 Package Information: https://launchpad.net/ubuntu/+source/evolution-data-server/3.56.2-3ubuntu0.1 https://launchpad.net/ubuntu/+source/evolution-data-server/3.52.3-0ubuntu1.2 https://launchpad.net/ubuntu/+source/evolution-data-server/3.44.4-0ubuntu1.2
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