OCTOBER 12, 2026
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Case File

CVE-2026-19477

HIGH · CVSS 7.8 EPSS 0.14% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-17 · Last synced 2026-10-12

CyberRota Analysis

AI-Generated

A stack-based buffer overflow vulnerability in the MCC Universal Library for Linux (uldaq) versions 1.2.1 and earlier can lead to information disclosure or arbitrary code execution. Organizations using this library should prioritize patching or mitigating this vulnerability due to its high severity rating of 7.8, which poses significant risks to system integrity and data security.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-19477
Severity
HIGH
CVSS
7.8
EPSS
0.14%
Linux

Original NVD Description

There is stack-based buffer overflow vulnerability recently discovered in MCC Universal Library for Linux (uldaq).  This may result in information disclosure or arbitrary code execution. This vulnerability affects MCC Universal Library for Linux (uldaq) v1.2.1 and prior versions.