CVE-2026-85447

HIGH 7.5

MOOS-IvP through 24.8.1 pRealm Unbounded REALMCAST_REQ Subscription Denial of Service

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-770
Vendor	moos-ivp
Product	moos-ivp
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:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Affected Versions

moos-ivp / moos-ivp

0 ≤ 24.8.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/moos-ivp/moos-ivp/pull/132 github.com: https://github.com/moos-ivp/moos-ivp/commit/8a4bb9d9154a70e769a7290ee11dde5157c03e9b github.com: https://github.com/moos-ivp/moos-ivp github.com: https://github.com/moos-ivp/moos-ivp/blob/1de9ae146cd63c209e8c3fd81611a4ed2472971b/ivp/src/pRealm/PipeWay.cpp#L109 vulncheck.com: https://www.vulncheck.com/advisories/moos-ivp-through-24.8.1-prealm-unbounded-realmcast-req-subscription-denial-of-service

Credits

Vlatko Kosturjak