CVE-2026-85455
MOOS core-moos through 10.4.0 MOOSDB Out-of-Bounds Read via Short Packet
CVSS Score
8.2
EPSS Score
0.0%
EPSS Percentile
0th
MOOS core-moos through 10.4.0 contains a buffer over-read vulnerability in CMOOSCommPkt where a four-byte packet triggers out-of-bounds memory access during deserialization. Attackers can open a TCP connection to the MOOSDB port and send a crafted short packet to read memory before authentication.
| CWE | CWE-125 |
| Vendor | themoos |
| Product | core-moos |
| Published | Sep 3, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
High
Affected Versions
themoos / core-moos
0 ≤ 10.4.0
References
github.com: https://github.com/themoos/core-moos/pull/75 github.com: https://github.com/themoos/core-moos/commit/d30c14585753f9ae39749d9628ed15c8383f0568 github.com: https://github.com/themoos/core-moos github.com: https://github.com/themoos/core-moos/blob/ec9c77c68fcbdef8f5e4c60fe243acd223433f0c/Core/libMOOS/Comms/MOOSCommPkt.cpp#L228 vulncheck.com: https://www.vulncheck.com/advisories/moos-core-moos-through-10.4.0-moosdb-out-of-bounds-read-via-short-packet
Credits
Vlatko Kosturjak