CVE-2026-85439
CVSS v3
7.8
HIGH
EPSS Score
0.4 %
exploit probability, as of 2026-09-28
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
Technical details
- Published
- 2026-09-03
- Last Modified
- 2026-09-05
Frequently asked questions
What is CVE-2026-85439?
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.
Is CVE-2026-85439 actively exploited?
Active exploitation of CVE-2026-85439 has not been confirmed. Its EPSS score was 0.4% on 2026-09-28, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2026-85439?
CVE-2026-85439 has a CVSS v3 base score of 7.8 (HIGH severity).
Is CVE-2026-85439 affecting your environment?
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