What is CVE-2026-2630?

CVE-2026-2630 is a high-severity vulnerability in Tenable Security Center, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-02-17.

How severe is CVE-2026-2630?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Tenable Security Center

CVE-2026-2630

A Command Injection vulnerability exists where an authenticated, remote attacker could execute arbitrary code on the underlying server where Tenable Security Center is hosted.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.004 (61.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tenable Security Center — versions 0

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

www.tenable.com/security/tns-2026-06

Frequently asked questions

What is CVE-2026-2630?: CVE-2026-2630 is a high-severity vulnerability in Tenable Security Center, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-02-17.
How severe is CVE-2026-2630?: High severity. CVSS v3 base score is 8.8 out of 10.