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  4. CVE 2026 85447 moos ivp through 2481 prealm unbounded
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Back to active CVEs
High · CVSS 7.5CVE-2026-85447

MOOS-IvP through 24.8.1 pRealm Unbounded REALMCAST_REQ Subscription Denial of ServiceCVE-2026-85447

Answer in brief

CVE-2026-85447 records a High severity (CVSS 7.5) vulnerability in MOOS-IvP through 24.8.1 pRealm Unbounded REALMCAST_REQ Subscription Denial of Service. The current sources do not mark it as known exploited. The current feed maps moos-ivp/moos-ivp (generic), moos-ivp/moos-ivp (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 3, 2026Updated Oct 14, 2026Source checked Oct 25, 2026First seen by HOL Sep 3, 2026Material review Oct 14, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 7.5
Exploitation
Not marked as known exploited
Affected software
3 mapped packages or products
Fix availability
Not reported

Why this deserves its current priority

CVSS is 7.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps moos-ivp/moos-ivp (generic), moos-ivp/moos-ivp (generic). Check affected ranges and fixed versions before updating.

Affected products and reported versions
ProductAffected versionsFixed versions
cpe:2.3:a:mit:moos-ivp:*:*:*:*:*:*:*:*Not reportedNot reported
Mapped affected packages and fixed versions
PackageAffected rangeFixed version
moos-ivp/moos-ivpgeneric0Not reported
moos-ivp/moos-ivpgeneric>=0 <=24.8.1Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for moos-ivp/moos-ivp, moos-ivp/moos-ivp.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Sep 3, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 14, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Sep 3, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • Source referencevulncheck.com
Upstream source description

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.

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-770
Source
CVE List V5
Source checked
Oct 25, 2026
References
5 linked sources
Open source record