CVE-2026-85446CWE-407

CVE-2026-85446

High · published September 4, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
28.0
In the wild
Unconfirmed
What it is

MOOS-IvP versions through 24.8.1 contain a quadratic processing vulnerability in uFldNodeComms where each new node identity creates a ledger entry and triggers all-pairs distribution work. Attackers can supply unbounded distinct node names in reports to drive the shoreside broker into quadratic processing, delaying or preventing distribution of legitimate node reports.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
8.7 · 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
EPSS
0.00350 · 28.0th percentile
Weakness
CWE-407 · Inefficient Algorithmic Complexity
Published
2026-09-04T03:17Z
References (5)
https://github.com/moos-ivp/moos-ivp · [email protected]https://github.com/moos-ivp/moos-ivp/blob/1de9ae146cd63c209e8c3fd81611a4ed2472971b/ivp/src/uFldNodeComms/FldNodeComms.cpp#L169 · [email protected]https://github.com/moos-ivp/moos-ivp/commit/8e30008d4eb68d83797187bd46e929e6cb06b195 · [email protected]https://github.com/moos-ivp/moos-ivp/pull/131 · [email protected]https://www.vulncheck.com/advisories/moos-ivp-through-24.8.1-ufldnodecomms-quadratic-processing-denial-of-service · [email protected]
EPSS history
Timeline
  • 05 SEP 03:44Z
    EPSS moved — → 0%
    epss
  • 03 SEP 22:38Z
    MOOS-IvP through 24.8.1 uFldNodeComms Quadratic Processing Denial of Service
    cvelistv5