Deserialization of Untrusted Data in NVIDIA FLARE SDK - CVE-2026-24186
Published: May 6, 2026
Vulnerability identifier: #VU130249
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-24186
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data in FOBS. A remote user can send a specially crafted FOBS-encoded message and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
NVIDIA FLARE SDK
How to mitigate CVE-2026-24186
Install updates from vendor's website.
NVIDIA FLARE SDK - update to 2.7.2