CVE-2026-85434: moos-ivp moos-ivp

MOOS-IvP through 24.8.1 uFldShoreBroker Bridge Route Injection via Unverified Node Ping

CVSS 9.3 CriticalCriticalEPSS 0.0041 · 35th percentile

Critical, because:

CVSS score 9.3: 9.0 or more.

Published by the CVE Program (CNA: VulnCheck) at 3 Sept 2026, 22:38 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
moos-ivp	moos-ivp	affected 24.8.1 and earlier custom Other versions: unaffected

Identifiers

CVE-2026-85434

CNA

VulnCheck

Weakness (CWE)

CWE-345

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
9.3	Critical	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N	CNA (VulnCheck)Used for this record
9.1	Critical	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N	CNA (VulnCheck)

CISA KEV Not listed.
EPSS 0.0041, the 35th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 3 Sept 2026. New records show when each source confirmed them.

Sources

References from the CNA

github.com/moos-ivp/moos-ivp/pull/123 issue-trackingpatch
github.com/moos-ivp/moos-ivp/commit/2f5224dcd68f92ce9ae10c261bb45dd7000f4d33 patch
github.com/moos-ivp/moos-ivp product
github.com/moos-ivp/moos-ivp/blob/1de9ae146cd63c209e8c3fd81611a4ed2472971b/ivp/src/uFldShoreBroker/ShoreBroker.cpp#L93 technical-description
www.vulncheck.com/advisories/moos-ivp-through-24.8.1-ufldshorebroker-bridge-route-injection-via-unverified-node-ping third-party-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.