CVE Catalog

CVE-2026-19477

HighCVSS 7.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.13%

3th percentile - higher than 3% of all known CVEs

Summary

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

Risk Assessment

Organizations using uldaq v1.2.1 or earlier are exposed to data leakage or attacker-controlled code execution. This could lead to a serious compromise of system security.

Recommendation

Update MCC Universal Library for Linux (uldaq) to a version newer than 1.2.1. If updating is not possible, restrict access to applications using this library.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS