CVE-2026-19477
High
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.
SeverityHigh
CVSS7.8
Exploit probability—
ProductUniversal Library for Linux (uldaq)
PublishedSep 17, 2026
First seenSep 17, 2026
Weakness typeCWE-121CWE-121
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| MCC Universal Library for Linux (uldaq) | v ≤ 1.2.1 | — |
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