CVE-2026-24186

HIGHNVD 8.88.8—

8.8

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
EG Score: 8.8(high)
EPSS: 38.5%
KEV: Not listed

Published

April 28, 2026

Last Modified

May 4, 2026

Advisory Details (2)

Auto-updated May 2, 2026

No patch confirmed yet.

generic

https://www.cve.org/CVERecord?id=CVE-2026-24186

generic

Security Bulletin: NVIDIA FLARE SDK - April 2026 | NVIDIA

https://nvidia.custhelp.com/app/answers/detail/a_id/5819

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-502Deserialization of Untrusted Data

Data Freshness Timeline

(refreshed 18× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2026-24186?

CVE-2026-24186 is a high vulnerability published on April 28, 2026. 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.

When was CVE-2026-24186 disclosed?

CVE-2026-24186 was first published in the National Vulnerability Database on April 28, 2026, with the most recent update on May 4, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-24186 actively exploited?

CVE-2026-24186 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 38.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-24186?

CVE-2026-24186 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2026-24186?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-24186, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2026-24186

📅 Published

🔄 Last Modified

📋 Advisory Details (2)

Security Bulletin: NVIDIA FLARE SDK - April 2026 | NVIDIA

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-24186?

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Frequently asked(5)

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