CVE-2026-41051

csync2 uses insecure temporary directories when compiled with C99 or later

Published May 13, 2026 CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Description
csync2 uses insecure temporary directories when compiled with C99 or later, allowing for TOCTOU style attacks on the temporary directories.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Suse
Suse opensuse Tumbleweed
Weaknesses CWE-367
Vendors & Products Suse
Suse opensuse Tumbleweed
Type Values Removed Values Added
Description csync2 uses insecure temporary directories when compiled with C99 or later, allowing for TOCTOU style attacks on the temporary directories.
Title csync2 uses insecure temporary directories when compiled with C99 or later
References
Metrics cvssV3_1

{'score': 5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 5.1, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
suse
Published
Updated
May 13, 2026, 7:24 PM
Reserved
Apr 16, 2026, 1:37 PM
Status
Awaiting Analysis
Published
May 13, 2026, 1:01 PM
Modified
Oct 26, 2026, 2:10 PM