CVE-2026-24186

NVIDIA FLARE SDK contains a vulnerability in FOBS, where an attacker may cause deserialization of untrusted data by sending a malicious FOBS- encoded message. A successful exploit of this vulnerability might lead to code execution.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://nvd.nist.gov/vuln/detail/CVE-2026-24186	US Government Resource
https://nvidia.custhelp.com/app/answers/detail/a_id/5819	Vendor Advisory
https://www.cve.org/CVERecord?id=CVE-2026-24186	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:nvidia:nvflare:*:*:*:*:*:*:*:*

OR	cpe:2.3:o:apple:macos:-:::::::*
	cpe:2.3:o:linux:linux_kernel:-:::::::*

History

26 Oct 2026, 20:10

Type	Values Removed	Values Added
Summary		(es) NVIDIA FLARE SDK contiene una vulnerabilidad en FOBS, donde un atacante puede causar la deserialización de datos no confiables al enviar un mensaje malicioso codificado en FOBS. Un exploit exitoso de esta vulnerabilidad podría conducir a la ejecución de código.

Information

Published : 2026-04-28 19:36

Updated : 2026-10-26 20:10

NVD link : CVE-2026-24186

Mitre link : CVE-2026-24186

CVE.ORG link : CVE-2026-24186

JSON object : View

Products Affected

linux

linux_kernel

apple

macos

nvidia

nvflare

CWE

CWE-502

Deserialization of Untrusted Data

{"id": "CVE-2026-24186", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-24186", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-04-29T13:43:10.626341Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@nvidia.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "affected": [{"source": "psirt@nvidia.com", "affectedData": [{"vendor": "NVIDIA", "product": "FLARE SDK", "versions": [{"status": "affected", "version": "All versions prior to 2.7.2"}], "platforms": ["Linux/MacOS"], "defaultStatus": "unaffected"}]}], "published": "2026-04-28T19:36:45.277", "references": [{"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-24186", "tags": ["US Government Resource"], "source": "psirt@nvidia.com"}, {"url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5819", "tags": ["Vendor Advisory"], "source": "psirt@nvidia.com"}, {"url": "https://www.cve.org/CVERecord?id=CVE-2026-24186", "tags": ["Third Party Advisory"], "source": "psirt@nvidia.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "psirt@nvidia.com", "description": [{"lang": "en", "value": "CWE-502"}]}], "descriptions": [{"lang": "en", "value": "NVIDIA FLARE SDK contains a vulnerability in FOBS, where an attacker may cause deserialization of untrusted data by sending a malicious FOBS- encoded message. A successful exploit of this vulnerability might lead to code execution."}, {"lang": "es", "value": "NVIDIA FLARE SDK contiene una vulnerabilidad en FOBS, donde un atacante puede causar la deserializaci\u00f3n de datos no confiables al enviar un mensaje malicioso codificado en FOBS. Un exploit exitoso de esta vulnerabilidad podr\u00eda conducir a la ejecuci\u00f3n de c\u00f3digo."}], "lastModified": "2026-10-26T20:10:00.160", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nvidia:nvflare:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "64789867-7386-4DE6-A464-0FA8F7E256FE", "versionEndExcluding": "2.7.2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "387021A0-AF36-463C-A605-32EA7DAC172E"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@nvidia.com"}