Skip to main content
VulnerabilityPublished

CVE-2026-41051: SUSE openSUSE Tumbleweed · CWE-367

Affects SUSE openSUSE TumbleweedSource CVE Database V5

0
Compare

Not known to be exploited · CVSS 5.1 Medium : upgrade the openSUSE Tumbleweed csync2 package to 2.0+git.1600444747.83b3644-3.1 when convenient.

Data as of 30 Oct 2026, 11:52 UTC

CVSS 4.0 base score
5.1Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.07% chance of exploitation in 30 days – higher than 0% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 2.0+git.1600444747.83b3644-3.1
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

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 13 May 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.

What to do

Upgrade the openSUSE Tumbleweed csync2 package to 2.0+git.1600444747.83b3644-3.1.

Affected software

ProductAffectedFixed in
openSUSE Tumbleweedcsync2Affected
  • ≥ ?, < 2.0+git.1600444747.83b3644-3.1
Fixed in
  • 2.0+git.1600444747.83b3644-3.1

AI-suggested

Until then, limiting local access to trusted users and avoiding use of vulnerable csync2 builds compiled with C99 or later may reduce exposure.

Description

CVE-2026-41051 is a medium severity vulnerability in the csync2 component of SUSE openSUSE Tumbleweed. It involves the use of insecure temporary directories when csync2 is compiled with C99 or later, leading to a time-of-check to time-of-use (TOCTOU) race condition. This vulnerability has a CVSS 4.0 base score of 5.1, indicating moderate risk. No vendor patch or official remediation guidance is currently available.

References

Community reviews

Loading reviews…