# CVE-2026-24186: NVIDIA FLARE SDK contains a vulnerability in FOBS, where an attacker may cause deserialization of untrusted data by…

Source: https://junglewise.ai/threats/cve-2026-24186-nvidia-flare-sdk-contains-a-vulnerability-in-fobs-where-an  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-04-28  
License: CC BY 4.0 with a link back

CVE-2026-24186 · Severity: high · CVSS 8.8 · Published 2026-04-28

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.

Technologies: [Apple macOS](https://junglewise.ai/threats/technologies/macos), [Linux Kernel](https://junglewise.ai/threats/technologies/kernel), [Nvidia Nvflare](https://junglewise.ai/threats/technologies/nvidia-nvflare). Vendors: [Apple](https://junglewise.ai/threats/vendors/apple), [Linux](https://junglewise.ai/threats/vendors/linux), [Nvidia](https://junglewise.ai/threats/vendors/nvidia).

## Quick answers

**Is CVE-2026-24186 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-24186 being exploited in the wild.

**How severe is CVE-2026-24186?** High severity, with a CVSS score of 8.8, published 28 April 2026.

**Which products and versions are affected?** Apple macOS, Linux Kernel, Nvidia Nvflare. The advisory does not name versions.

**Is there a fix for CVE-2026-24186?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2026-24186?** Check whether you run Apple macOS, Linux Kernel or Nvidia Nvflare. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Apple macOS
- Linux Kernel
- Nvidia Nvflare

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