National InstrumentsCVE-2026-19477
National Instruments Universal Library for Linux (uldaq): stack buffer overflow
High8.6CVE-2026-19477 · Published Sep 17, 2026 · updated Sep 18, 2026
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.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Universal Library for Linux (uldaq) Product | <= 1.2.1 | No fix yet |
Details and references
- CVSS 4.0
- CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-121
More National Instruments advisories
All National Instruments| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Sep 10 | National Instruments NI SystemLink: improper access control | High8.6 | 26.5.0+1 more |
| Sep 10 | National Instruments SystemLink: information disclosure | High8.4 | 26.5.0+1 more |
| Sep 3 | National Instruments DASYLab: out-of-bounds write | High8.5 | 2026.0.0 |
| Sep 3 | National Instruments DASYLab: out-of-bounds read | High8.5 | 2026.0.0 |
| Sep 3 | National Instruments DASYLab: out-of-bounds read | High8.6 | 2026.0.0 |
| Sep 3 | National Instruments DASYLab: out-of-bounds read | High8.5 | 2026.0.0 |