CVE-2026-38820

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Source
https://cve.org/CVERecord?id=CVE-2026-38820
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-38820.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-38820
Downstream
Published
2026-08-28T00:07:59Z
Modified
2026-10-28T02:31:06Z
Severity
  • 8.3 (High) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L CVSS Calculator
Summary
[none]
Details

openNDS before 11.0.0 is susceptible to unauthenticated OS command execution via shell command injection through the fas query parameter on the /opennds_preauth/ endpoint because of libopennds.sh.

Database specific 
{
    "cna_assigner":  "mitre",
    "cwe_ids":  [
        "CWE-78"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/38xxx/CVE-2026-38820.json"
}
References

Affected packages

Git / github.com/opennds/opennds

Affected ranges

Type
GIT
Repo
https://github.com/opennds/opennds
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
9477b224bfd6d7f27ab1f1931afb61580b9470d1
Fixed
8c03750d9a17d601fa7bd03ae7cde20c7c8d1252
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "11.0.0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "range":  [
                {
                    "fixed":  "8c03750d9a17d601fa7bd03ae7cde20c7c8d1252"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

v10.*
v10.1.0
v10.1.1
v10.1.2
v10.1.3
v10.2.0
v10.3.0
v10.3.1
v5.*
v5.0.0
v5.0.1
v5.1.0
v5.2.0
v6.*
v6.0.0
v7.*
v7.0.0
v7.0.1
v8.*
v8.0.0
v8.1.0
v8.1.1
v9.*
v9.0.0
v9.1.0
v9.1.1
v9.10.0
v9.2.0
v9.3.0
v9.4.0
v9.5.0
v9.5.1
v9.6.0
v9.7.0
v9.8.0
v9.9.0
v9.9.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-38820.json"