{"id":"CVE-2026-21267","aliases":["EUVD-2026-2066","GHSA-5qvq-c496-46j2"],"status":"published","title":"Dreamweaver Desktop | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78)","description":"Dreamweaver Desktop versions 21.6 and earlier are affected by an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability that could lead in arbitrary code execution by an attacker. Exploitation of this issue requires user interaction in that a victim must open a malicious file and scope is changed.","severity":{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0083,"percentile":0.57852,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2026-01-13T18:25:37Z","modified":"2026-08-28T00:16:49Z","products":[{"vendor":"adobe","product":"adobe dreamweaver desktop"},{"vendor":"adobe","product":"dreamweaver"}],"references":[{"url":"https://helpx.adobe.com/security/products/dreamweaver/apsb26-01.html","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21267"},{"url":"https://github.com/advisories/GHSA-5qvq-c496-46j2"}],"sources":{"cve":[{"id":"CVE-2026-21267","title":"Dreamweaver Desktop | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78)","description":"Dreamweaver Desktop versions 21.6 and earlier are affected by an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability that could lead in arbitrary code execution by an attacker. Exploitation of this issue requires user interaction in that a victim must open a malicious file and scope is changed.","status":"published","published":"2026-01-13T18:25:37.183Z","modified":"2026-08-27T21:56:58.317Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T13:41:53.237769Z"}],"euvd":[{"id":"EUVD-2026-2066","description":"Dreamweaver Desktop versions 21.6 and earlier are affected by an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability that could lead in arbitrary code execution by an attacker. Exploitation of this issue requires user interaction in that a victim must open a malicious file and scope is changed.","status":"published","published":"2026-01-13T18:25:37Z","modified":"2026-08-27T21:56:58Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:01:26.365059Z"}],"ghsa":[{"id":"GHSA-5qvq-c496-46j2","title":"Dreamweaver Desktop versions 21.6 and earlier are affected by an Improper Neutralization of...","description":"Dreamweaver Desktop versions 21.6 and earlier are affected by an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability that could lead in arbitrary code execution by an attacker. Exploitation of this issue requires user interaction in that a victim must open a malicious file and scope is changed.","status":"published","published":"2026-01-13T21:31:44Z","modified":"2026-01-13T21:31:52Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T15:05:35.156514Z"}],"nvd":[{"id":"CVE-2026-21267","description":"Dreamweaver Desktop versions 21.6 and earlier are affected by an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability that could lead in arbitrary code execution by an attacker. Exploitation of this issue requires user interaction in that a victim must open a malicious file and scope is changed.","status":"published","published":"2026-01-13T19:16:24.213Z","modified":"2026-08-28T00:16:49.087Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:12:04.066712Z"}]}}