CVE-2026-19477

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Source
https://cve.org/CVERecord?id=CVE-2026-19477
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-19477.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-19477
Aliases
  • GHSA-9jr3-33mw-g6jc
Published
2026-09-17T19:16:41Z
Modified
2026-10-20T11:19:01Z
Severity
  • 8.6 (High) CVSS_V4 - 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 CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/mccdaq/uldaq

Affected ranges

Type
GIT
Repo
https://github.com/mccdaq/uldaq
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
c7b94531185ff098af166da2be1f3a4a648cfa96
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "1.2.1"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}

Affected versions

v1.*
v1.0.0
v1.1.0
v1.1.1
v1.1.2
v1.2.0
v1.2.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-19477.json"