CVE-2026-41051
Fixed in a distro release EPSS <1%CVSS 5.0
csync2 uses insecure temporary directories when compiled with C99 or later, allowing for TOCTOU style attacks on the temporary directories.
Products: openSUSE Tumbleweed
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | csync2 | no fix |
| Debian 13 | csync2 | no fix |
| Debian 14 | csync2 | 2.0-42-g83b3644-6 |
| SUSE Linux Enterprise High Availability Extension 16.0 | csync2 | 2.0+git.1600444747.83b3644-160000.3.1 |
| SUSE Linux Enterprise Server for SAP applications 16.0 | csync2 | 2.0+git.1600444747.83b3644-160000.3.1 |
| Ubuntu 16.04 LTS | csync2 | no fix |
| Ubuntu 18.04 LTS | csync2 | no fix |
| Ubuntu 20.04 LTS | csync2 | no fix |
| Ubuntu 22.04 LTS | csync2 | no fix |
| Ubuntu 24.04 LTS | csync2 | no fix |
| Ubuntu 25.10 | csync2 | no fix |
| Ubuntu 26.04 LTS | csync2 | no fix |
| Ubuntu 26.10 | csync2 | no fix |
| openSUSE Tumbleweed | csync2 | 2.0+git.1600444747.83b3644-3.1 |