CVE-2026-41051

csync2 uses insecure temporary directories when compiled with C99 or later

State: Published
Severity: 5.1 Medium
Published: May 13, 2026
Updated: May 13, 2026
Reserved: Apr 16, 2026

Description

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

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N	suse
3.1	5.0 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H	suse

Weaknesses

CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition

Affected Products

Product	Versions
openSUSE TumbleweedSUSE	? to before 2.0+git.1600444747.83b3644-3.1Affected

References

https://bugzilla.suse.com/show_bug.cgi?id=CVE-2026-41051

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