Stack-based buffer overflow in MCC Universal Library for Linux (uldaq) - CVE-2026-19477

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error. A remote attacker can trigger stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Affected software

How to mitigate CVE-2026-19477

External References

• https://jvn.jp/en/jp/JVN13510969/index.html
• https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/stack-based-buffer-overflow-vulnerability-linux-uldaq.html

Related Security Bulletins

• Remote code execution in National Instruments MCC Universal Library for Linux (uldaq)