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THREAT OPS › Threat News › [NVD] CVE-2026-21267 (HIGH 8.6) — 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 interacti

[NVD] CVE-2026-21267 (HIGH 8.6) — 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 interacti

lownvdPublished 2026-01-13

CVE-2026-21267 CVSS: 8.6 HIGH Published: 2026-01-13T19:16:24.213

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 sco

MITRE ATT&CK techniques

Malicious FileT1204.002

Indicators of compromise

CVE-2026-21267cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-21267