Vulnerability Description
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 command. Attackers can publish SAY_MOOS messages containing backticks or command substitution syntax to execute arbitrary commands as the iSay process user.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/moos-ivp/moos-ivp
- https://github.com/moos-ivp/moos-ivp/blob/1de9ae146cd63c209e8c3fd81611a4ed247297
- https://github.com/moos-ivp/moos-ivp/commit/ed3a44131fd3e5528602f20adc37ba82273c
- https://github.com/moos-ivp/moos-ivp/pull/120
- https://www.vulncheck.com/advisories/moos-ivp-through-24.8.1-isay-command-inject
FAQ
What is CVE-2026-85425?
CVE-2026-85425 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 command. Attackers can publish SAY_MOOS messages co...
How severe is CVE-2026-85425?
CVE-2026-85425 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-85425?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.