CVE Catalog

CVE-2026-85447

HighCVSS 7.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Elevated risk
0.78%

55th percentile - higher than 55% of all known CVEs

Summary

pRealm in MOOS-IvP 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.

Risk Assessment

An attack can overload pRealm, leading to resource exhaustion and service unavailability.

Recommendation

Implement limits on the number of subscriptions, their duration, and the number of variables in pRealm.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS