{"id":"CVE-2026-38820","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.","modified":"2026-08-29T03:45:41.898925298Z","published":"2026-08-28T00:07:59.553Z","database_specific":{"cwe_ids":["CWE-78"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/38xxx/CVE-2026-38820.json","cna_assigner":"mitre"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/38xxx/CVE-2026-38820.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-38820"},{"type":"FIX","url":"https://github.com/openNDS/openNDS/commit/8c03750d9a17d601fa7bd03ae7cde20c7c8d1252"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/opennds/opennds","events":[{"introduced":"0"},{"fixed":"9477b224bfd6d7f27ab1f1931afb61580b9470d1"},{"fixed":"8c03750d9a17d601fa7bd03ae7cde20c7c8d1252"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"11.0.0"}],"source":["DESCRIPTION","REFERENCES"]}}],"versions":["v10.3.1","v10.3.0","v10.2.0","v10.1.3","v10.1.2","v10.1.1","v10.1.0","v9.10.0","v9.9.1","v9.9.0","v9.8.0","v9.7.0","v9.6.0","v9.5.1","v9.5.0","v9.4.0","v9.3.0","v9.2.0","v9.1.1","v9.1.0","v9.0.0","v8.1.1","v8.1.0","v8.0.0","v7.0.1","v7.0.0","v6.0.0","v5.2.0","v5.1.0","v5.0.1","v5.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-38820.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L"}]}