JLSEC-2026-762

See a problem?
Please try reporting it to the source first.
Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-762.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-762.json
JSON Data
https://api.test.osv.dev/v1/vulns/JLSEC-2026-762
Upstream
Published
2026-07-15T15:02:37Z
Modified
2026-07-25T18:25:31Z
Severity
  • 10.0 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In iperf before 3.19.1, iperf_auth.c has an off-by-one error and resultant heap-based buffer overflow.

Database specific 
{
    "license":  "CC-BY-4.0",
    "sources":  [
        {
            "database_specific":  {
                "status":  "Modified"
            },
            "html_url":  "https://nvd.nist.gov/vuln/detail/CVE-2025-54349",
            "id":  "CVE-2025-54349",
            "imported":  "2026-07-17T22:38:02.169Z",
            "modified":  "2026-06-17T09:39:54.910Z",
            "published":  "2025-08-03T02:15:35.597Z",
            "url":  "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2025-54349"
        }
    ]
}
References

Affected packages

Julia / iperf_jll

Package

Name
iperf_jll
Purl
pkg:julia/iperf_jll?uuid=c3111fcb-6a66-54cb-a6df-fd652d9c82a2

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.21.0+0

Database specific

source 
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-762.json"