Is CVE-2026-19477 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-19477?

CVE-2026-19477 has a CVSS v3 severity of HIGH (7.8).

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CVE-2026-19477

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.