CVE-2026-85447: high-severity vulnerability in moos-ivp
MOOS-IvP through 24.8.1 pRealm Unbounded REALMCAST_REQ Subscription Denial of Service
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 0.8%
MOOS-IvP pRealm through version 24.8.1 accepts unbounded REALMCAST_REQ subscriptions without validating duration or variable list limits. Attackers can register long-lived pipeways with many variables to cause pRealm to generate excessive output indefinitely, exhausting system resources.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/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-2026-85437CRITICALMOOS-IvP through 24.8.1 Buffer Overflow in IvP Function String DecodersEPSS 1.4%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%
References
https://github.com/moos-ivp/moos-ivphttps://github.com/moos-ivp/moos-ivp/blob/1de9ae146cd63c209e8c3fd81611a4ed2472971b/ivp/src/pRealm/PipeWay.cpp#L109https://github.com/moos-ivp/moos-ivp/commit/8a4bb9d9154a70e769a7290ee11dde5157c03e9bhttps://github.com/moos-ivp/moos-ivp/pull/132https://www.vulncheck.com/advisories/moos-ivp-through-24.8.1-prealm-unbounded-realmcast-req-subscription-denial-of-service