JLSEC-2026-1251

Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-1251.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1251.json
JSON Data
https://api.test.osv.dev/v1/vulns/JLSEC-2026-1251
Upstream
Published
2026-08-11T14:12:22.442Z
Modified
2026-08-11T14:15:05.102398715Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

libmodbus v3.1.10 has a heap-based buffer overflow vulnerability in read_io_status function in src/modbus.c.

Database specific
{
    "sources": [
        {
            "id": "CVE-2023-26793",
            "published": "2024-05-01T19:15:21.123Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-26793",
            "modified": "2026-06-17T05:43:49.173Z",
            "database_specific": {
                "status": "Analyzed"
            },
            "imported": "2026-08-11T13:56:40.750Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2023-26793"
        }
    ],
    "license": "CC-BY-4.0"
}
References

Affected packages

Julia / LibModbus_jll

Package

Name
LibModbus_jll
Purl
pkg:julia/LibModbus_jll?uuid=f28bf708-275a-52ef-9ea6-4821c17573f9

Affected ranges

Type
SEMVER
Events
Introduced
3.1.10+0
Fixed
3.1.12+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1251.json"