MOOS-IvP iSay through 24.8.1 contains a remote code execution vulnerability in the SAY_MOOS variable handler that passes unsanitized text to a shell… (CVE-2026-85425)
Description
MOOS-IvP iSay versions through 24.8.1 contain a critical remote code execution vulnerability in the SAY_MOOS variable handler. This flaw allows attackers to inject unsanitized text with shell command syntax, enabling arbitrary command execution as the iSay process user.
CVSS v3.1
Score 9.8critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability (CVE-2026-85425) exists in MOOS-IvP iSay through version 24.8.1 within the SAY_MOOS variable handler. It improperly passes unsanitized input containing backticks or command substitution syntax to a shell command, allowing remote attackers to execute arbitrary commands with the privileges of the iSay process. The CVSS 3.1 score is 9.8 (critical), reflecting network attack vector, no privileges required, no user interaction, and high impact on confidentiality, integrity, and availability. No patch or remediation information is currently provided.
Potential Impact
Successful exploitation results in remote code execution with the privileges of the iSay process user, potentially leading to full system compromise, data loss, or service disruption.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, avoid exposing the SAY_MOOS interface to untrusted inputs or networks.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-7x8c-qjw9-h585
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-85425"]
- Database Specific Severity
- CRITICAL
- Cvss Version
- 3.1
Threat ID: 6a9ad4fbacd9273b49b67ac3
Added to database: 09/04/2026, 14:26:03 UTC
Last enriched: 09/07/2026, 14:22:23 UTC
Last updated: 10/17/2026, 18:48:23 UTC
Views: 26
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