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High severity · published Sep 3, 2026
CVE-2026-85439
MOOS-IvP through 24.8.1 alogsplit Command Injection via Input Pathname
7.8
CVSS
0.5%
EPSS
No
On KEV
Description
MOOS-IvP through 24.8.1 contains a remote code execution vulnerability in alogsplit's SplitHandler::handlePreCheckSplitDir() function that fails to sanitize shell metacharacters in log file pathnames. Attackers can embed shell syntax in log file names or the --dir parameter to execute arbitrary commands with the privileges of the operator running alogsplit.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 41% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MO
moos-ivp · moos-ivp
through 24.8.1 · source: vendor, NVD
Affected product
MO
moos-ivp
moos-ivp
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-85439
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-85439
Product
https://github.com/moos-ivp/moos-ivp
Issue Tracking
https://github.com/moos-ivp/moos-ivp/blob/1de9ae146cd63c209e8c3fd81611a4ed2472971b/ivp/src/lib_logutils/SplitHandler.cpp#L608
Issue Tracking
https://github.com/moos-ivp/moos-ivp/commit/f684d77d9d6e9e96dbfce46f05988d5a643f2b60
Issue Tracking
https://github.com/moos-ivp/moos-ivp/pull/127
Third Party Advisory
https://www.vulncheck.com/advisories/moos-ivp-through-24.8.1-alogsplit-command-injection-via-input-pathname
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