SB2026050642 - Multiple vulnerabilities in NVIDIA FLARE SDK

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2026050642

SB2026050642 - Multiple vulnerabilities in NVIDIA FLARE SDK

Published: May 6, 2026

Security Bulletin ID SB2026050642
CSH Severity
High
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 33% Medium 67%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 vulnerabilities.


1) Authorization bypass through user-controlled key (CVE-ID: CVE-2026-24178)

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to authorization bypass through user-controlled key in NVFlare Dashboard. A remote attacker can gain elevated privilege on the system.


2) Deserialization of Untrusted Data (CVE-ID: CVE-2026-24186)

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.


3) Path traversal (CVE-ID: CVE-2026-24204)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote user can send a specially crafted HTTP request and read arbitrary files on the system.


Remediation

Install update from vendor's website.

References