--- title: "CVE-2026-106126: Tenable Identity Exposure - Command Injection" description: "Tenable Identity Exposure (SaaS) contains a command injection caused by improper input handling in Active Directory Events Listener, letting authenticated low-privileged attackers execute arbitrary commands as SYSTEM on the PDCe, exploit requires authentication." url: https://panop.io/threat-heartbeat/CVE-2026-106126/ --- # CVE-2026-106126 Tenable Identity Exposure - Command Injection Tenable Identity Exposure (SaaS) contains a command injection caused by improper input handling in Active Directory Events Listener, letting authenticated low-privileged attackers execute arbitrary commands as SYSTEM on the PDCe, exploit requires authentication. CVSS base score 9.9 /10 Critical CISA KEV Not listed Public exploit None known Authentication Required EPSS 2.02% chance of exploitation in 30 days [View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-106126) ## Details Type Command Injection Impact Remote Code Execution CVSS vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Published 8 October 2026 Updated 15 October 2026 Weakness [CWE-78](https://cwe.mitre.org/data/definitions/78.html) ## Vendor fix Update to the latest version of Tenable Identity Exposure. Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them. ## References - [https://nvd.nist.gov/vuln/detail/CVE-2026-106126](https://nvd.nist.gov/vuln/detail/CVE-2026-106126) - [https://www.tenable.com/security/tns-2026-27](https://www.tenable.com/security/tns-2026-27) [← All CVEs](https://panop.io/threat-heartbeat/) ## What this record can't tell you - Whether you run the affected software, and where - Whether an attacker can actually reach and exploit it - The misconfigurations that never get a CVE number - What it would cost the business, ranked into what to fix first Panop answers these inside your environment, for this CVE and every other finding. [Book a demo](https://panop.io/demo)