CVE-2026-85437: critical vulnerability in moos-ivp
MOOS-IvP through 24.8.1 Buffer Overflow in IvP Function String Decoders
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.3epss 1.4%
MOOS-IvP through 24.8.1 contains multiple buffer overflow vulnerabilities in IvP function string decoders that trust attacker-controlled length fields without validation. Attackers can craft malicious encoded strings with mismatched declared and actual field lengths to overflow heap and stack buffers, potentially achieving remote code execution through MOOS variables or alog files.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
moos-ivp · moos-ivpRelated CVEs — moos-ivp
In the same product, most dangerous first.
CVE-2026-85425CRITICALMOOS-IvP through 24.8.1 iSay Command Injection via SAY_MOOSEPSS 1.8%CVE-2026-85438CRITICALMOOS-IvP through 24.8.1 Out-of-Bounds Write via Unvalidated IvP Payload CountsEPSS 1.1%CVE-2026-85426CRITICALMOOS-IvP through 24.8.1 uMemWatch Command Injection via MOOS Client NamesEPSS 0.9%CVE-2026-85449HIGHMOOS-IvP through 24.8.1 pMarineViewer Unbounded Memory Consumption via NODE_REPORTEPSS 0.9%CVE-2026-85448HIGHMOOS-IvP through 24.8.1 uFldShoreBroker Unbounded Community State RetentionEPSS 0.8%CVE-2026-85447HIGHMOOS-IvP through 24.8.1 pRealm Unbounded REALMCAST_REQ Subscription Denial of ServiceEPSS 0.8%
References
https://github.com/moos-ivp/moos-ivphttps://github.com/moos-ivp/moos-ivp/blob/1de9ae146cd63c209e8c3fd81611a4ed2472971b/ivp/src/lib_ivpbuild/FunctionEncoder.cpp#L310https://github.com/moos-ivp/moos-ivp/commit/81ca795fcfd62b42002d277f5a2390f4c8ab8c7fhttps://github.com/moos-ivp/moos-ivp/pull/125https://www.vulncheck.com/advisories/moos-ivp-through-24.8.1-buffer-overflow-in-ivp-function-string-decoders