What’s Vulnerable › Vulnerabilities

CVE-2026-19681: Command Injection

• Severity: critical (CVSS 9.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-14 · updated 2026-08-19
• Weakness: CWE-78

Description

An authenticated command injection vulnerability exists in Security Center related to file upload processing. An attacker could exploit this issue by uploading a specially crafted file, potentially resulting in arbitrary command execution on the underlying operating system.

Affected products

• Tenable, Inc. Security Center: before 6.9.0 — fixed in 6.9.0

How to fix

Upgrade to a fixed version: Tenable, Inc. Security Center 6.9.0. Check the vendor advisory for mitigations.

References

• https://www.tenable.com/security/tns-2026-22

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