JLSEC-2026-473

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-473.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-473.json
JSON Data
https://api.test.osv.dev/v1/vulns/JLSEC-2026-473
Upstream
Published
2026-05-07T17:12:07Z
Modified
2026-07-25T18:25:08Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

A vulnerability was found in libX11 due to a boundary condition within the _XkbReadKeySyms() function. This flaw allows a local user to trigger an out-of-bounds read error and read the contents of memory on the system.

Database specific 
{
    "license":  "CC-BY-4.0",
    "sources":  [
        {
            "database_specific":  {
                "status":  "Modified"
            },
            "html_url":  "https://nvd.nist.gov/vuln/detail/CVE-2023-43785",
            "id":  "CVE-2023-43785",
            "imported":  "2026-07-17T21:58:03.594Z",
            "modified":  "2026-06-17T06:26:26.087Z",
            "published":  "2023-10-10T13:15:21.877Z",
            "url":  "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2023-43785"
        }
    ]
}
References

Affected packages

Julia / Xorg_libX11_jll

Package

Name
Xorg_libX11_jll
Purl
pkg:julia/Xorg_libX11_jll?uuid=4f6342f7-b3d2-589e-9d20-edeb45f2b2bc

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.8.12+0

Database specific

source 
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-473.json"