Critical9.9Cisco Updated
Cisco Identity Services Engine Remote Code Execution Vulnerabilities
cisco-sa-ise-rce-4fverepv Published Apr 15, 2026Updated by vendor Apr 15, 2026
CVE-2026-20180CVE-2026-20186
Affected products & platforms
CiscoISEIdentity Services Engine
Summary
Multiple vulnerabilities in Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected device. To exploit these vulnerabilities, the attacker must have at least Read Only Admin credentials.
Affected versions
- Scope: These vulnerabilities affect Cisco ISE, regardless of device configuration.
- Earlier than 3.2 — Migrate to a fixed release
- Release 3.2 (first fixed: 3.2 Patch 8)
- Release 3.3 (first fixed: 3.3 Patch 8)
- Release 3.4 (first fixed: 3.4 Patch 4)
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
Fixed versions
- 3.2 Patch 8
- 3.3 Patch 8
- 3.4 Patch 4
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
Mitigation checklist
Recommended fix / mitigation
- Upgrade to the first fixed release for your train per the Fixed Releases table in this advisory.
- Earlier than 3.2: migrate to a fixed release.
- Release 3.2: upgrade to 3.2 Patch 8.
- Release 3.3: upgrade to 3.3 Patch 8.
- Release 3.4: upgrade to 3.4 Patch 4.
Temporary workarounds
- There are no workarounds that address these vulnerabilities.
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
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