What is CVE-2026-2697?

CVE-2026-2697 is a medium-severity vulnerability in Tenable Security Center, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.3/10. Published 2026-02-23.

How severe is CVE-2026-2697?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Auth bypass in Tenable Security Center

CVE-2026-2697

An Indirect Object Reference (IDOR) in Security Center allows an authenticated remote attacker to escalate privileges via the 'owner' parameter.

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.001 (34.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Tenable Security Center — versions 0
Tenable Security_center

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

vulnreport@tenable.com (Vendor Advisory)

Frequently asked questions

What is CVE-2026-2697?: CVE-2026-2697 is a medium-severity vulnerability in Tenable Security Center, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.3/10. Published 2026-02-23.
How severe is CVE-2026-2697?: Medium severity. CVSS v3 base score is 6.3 out of 10.