CVE-2026-38822

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Source
https://cve.org/CVERecord?id=CVE-2026-38822
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-38822.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-38822
Downstream
Published
2026-08-28T00:12:08Z
Modified
2026-09-11T03:30:32Z
Severity
  • 7.6 (High) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L CVSS Calculator
Summary
[none]
Details

In openNDS before 11.0.0, the client_params.sh script, invoked by the openNDS daemon to serve the authenticated client status page, is vulnerable to OS command injection through crafted HTTP GET query parameter keys. An authenticated captive portal user can inject arbitrary shell commands by embedding semicolons in a URL query parameter name.

Database specific 
{
    "cna_assigner": "mitre",
    "cwe_ids": [
        "CWE-78"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/38xxx/CVE-2026-38822.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
294983e859bb678eef7db06fc9f6afab0b489d8e
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "11.0.0"
        }
    ],
    "source": [
        "DESCRIPTION",
        "REFERENCES"
    ]
}

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-2026-38822.json"