CVE-2026-20147
ZDI-26-581: Cisco Identity Services Engine invokeScript Command Injection Remote Code Execution Vulnerability
Published Aug 13, 2026
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Cisco Identity Services Engine. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.2. The following CVEs are assigned: CVE-2026-20147.
Timeline
Detection, updates, and resolution for this record.
Aug 13, 2026 · Catalog
Detected
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Cisco Identity Services Engine. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.2. The following CVEs are assigned: CVE-2026-20147.
Sources
- CVE.orgCVE-2026-20147
Official CVE identifier
cve.org - FIRST EPSSCVE-2026-20147
30-day exploitation probability 10.4%
first.org - Zero Day InitiativeZDI-26-581
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Cisco Identity Services Engine. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.2. The following CVEs are assigned: CVE-2026-20147.
zerodayinitiative.com