Vulnerability-Lookup

CVE-2026-85446 (GCVE-0-2026-85446)

Vulnerability from cvelistv5 – Published: 2026-09-03 22:38 – Updated: 2026-09-04 13:40

Title

MOOS-IvP through 24.8.1 uFldNodeComms Quadratic Processing Denial of Service

Summary

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.

Severity

8.7 (High)


                        
                          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

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-04 13:28 UTC

CWE

CWE-407 - Inefficient Algorithmic Complexity

Assigner

VulnCheck mitre root

References

5 references

URL	Tags
https://github.com/moos-ivp/moos-ivp/pull/131	issue-trackingpatch
https://github.com/moos-ivp/moos-ivp/commit/8e300…	patch
https://github.com/moos-ivp/moos-ivp	product
https://github.com/moos-ivp/moos-ivp/blob/1de9ae1…	technical-description
https://www.vulncheck.com/advisories/moos-ivp-thr…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version	CPE status
moos-ivp	moos-ivp	Affected: 0 , ≤ 24.8.1 (custom)	guessed

Date Public

2026-09-02 00:00

Credits

Vlatko Kosturjak

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-85446

Vulnerability from fkie_nvd - Published: 2026-09-03 23:17 - Updated: 2026-09-08 20:07

Severity

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

References

	URL	Tags
	disclosure@vulncheck.com	https://github.com/moos-ivp/moos-ivp
	disclosure@vulncheck.com	https://github.com/moos-ivp/moos-ivp/blob/1de9ae146cd63c209e8c3fd81611a4ed2472971b/ivp/src/uFldNodeComms/FldNodeComms.cpp#L169
	disclosure@vulncheck.com	https://github.com/moos-ivp/moos-ivp/commit/8e30008d4eb68d83797187bd46e929e6cb06b195
	disclosure@vulncheck.com	https://github.com/moos-ivp/moos-ivp/pull/131
	disclosure@vulncheck.com	https://www.vulncheck.com/advisories/moos-ivp-through-24.8.1-ufldnodecomms-quadratic-processing-denial-of-service

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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        }
      ],
      "source": "disclosure@vulncheck.com",
      "type": "Secondary"
    }
  ]
}

GHSA-387J-4PFQ-CMJ4

Vulnerability from github – Published: 2026-09-04 00:31 – Updated: 2026-09-04 00:31

Details

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

8.7 (High)


                  
                    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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-85446"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-407"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-03T23:17:24Z",
    "severity": "HIGH"
  },
  "details": "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.",
  "id": "GHSA-387j-4pfq-cmj4",
  "modified": "2026-09-04T00:31:09Z",
  "published": "2026-09-04T00:31:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-85446"
    },
    {
      "type": "WEB",
      "url": "https://github.com/moos-ivp/moos-ivp/pull/131"
    },
    {
      "type": "WEB",
      "url": "https://github.com/moos-ivp/moos-ivp/commit/8e30008d4eb68d83797187bd46e929e6cb06b195"
    },
    {
      "type": "WEB",
      "url": "https://github.com/moos-ivp/moos-ivp"
    },
    {
      "type": "WEB",
      "url": "https://github.com/moos-ivp/moos-ivp/blob/1de9ae146cd63c209e8c3fd81611a4ed2472971b/ivp/src/uFldNodeComms/FldNodeComms.cpp#L169"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/moos-ivp-through-24.8.1-ufldnodecomms-quadratic-processing-denial-of-service"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-85446 (GCVE-0-2026-85446)

FKIE_CVE-2026-85446

GHSA-387J-4PFQ-CMJ4

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Related by attack behaviour