CVE-2026-41051

5.1 mediumEPSS 0.07%

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

CVSS 4.0: 5.1CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CVSS 3.1: 5.0CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
EPSS: 0.07% chance of exploitation in the next 30 days; higher than 0% of CVEs (scores of 2026-10-26)
CWE: CWE-367
Published: 2026-05-13
Modified: 2026-10-26
Record from: the NVD, synced 2026-10-26

References