CVE-2026-85441
CVE-2026-85441
MOOS core-moos through 10.4.0 fails to validate that serialized string lengths are non-negative in CMOOSMsg::operator>>. Unauthenticated attackers can send a crafted message with a negative length value to the MOOSDB port, causing an unhandled exception that terminates the database process.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-85441?
- CVE-2026-85441 is a high-severity vulnerability, classified under CWE-195. CVSS score: 7.5/10. Published 2026-09-03.
- How severe is CVE-2026-85441?
- High severity. CVSS v3 base score is 7.5 out of 10.