CVE-2026-41051

csync2: csync2 uses insecure temporary directories when compiled with C99 or later, allowing for TOCTOU style attacks on the...

CVE-2026-41051 is fixed in csync2 on 1 platform, first by DEBIAN-CVE-2026-41051, released May 27, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
No vendor severity
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0008
0th percentile

csync2 uses insecure temporary directories when compiled with C99 or later, allowing for TOCTOU style attacks on the temporary directories.

Where it's fixed

ProductFixed inFixReleased
Linux
csync2 · Debian 14 2.0-42-g83b3644-6 DEBIAN-CVE-2026-41051 May 27, 2026
csync2 · sles 16.0 2.0+git.1600444747.83b3644-160000.3.1 SUSE-SU-2026:21994-1 Jun 3, 2026

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.