by Kastro
Paper/Archive/CVE-2026-85428

CVE-2026-85428

themoos core-moos — MOOS core-moos through 10.4.0 MOOSDB HTTP Server Unauthenticated Variable Write

EPSS 0.8%CVSS 9.8
critical.is priorityof 100
41
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 57.1.571 × 2011.4No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

MOOS core-moos through 10.4.0 contains an authentication bypass vulnerability in the optional MOOSDB HTTP server that allows unauthenticated clients to write variables. Attackers can send HTTP requests with variable names and values to the MOOSDB HTTP server port to modify MOOS variables including actuator and override commands without authentication.

Affected

ProductAffectedFixed inSource
core-moos≤ 10.4.0–CNA

Scores by source

VulnCheck (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
VulnCheck (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

patchgithub.com/themoos/core-moos/pull/77patchgithub.com/themoos/core-moos/commit/7e3aecdbf5fe47980ea9399340c77940991a6fa5refgithub.com/themoos/core-mooswriteupgithub.com/themoos/core-moos/blob/ec9c77c68fcbdef8f5e4c60fe243acd223433f0c/Core/libMOOS/DB/HTTPConnection.cpp#L196writeupvulncheck.com/advisories/moos-core-moos-through-10.4.0-moosdb-http-server-unauthenticated-variable-write