Medium 6.5Published Feb 23, 2026

CVE-2026-2698Improper Access Control

Updated under an hour ago (Oct 27, 2026, 6:40 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

An improper access control vulnerability exists where an authenticated user could access areas outside of their authorized scope.

CVSS: 6.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-639
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: tenable
NVD analysis: Analyzed
Record last updated: Feb 23, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Tenable Security Center tenable:security_center (from the name)	before 6.8.0	CNA record
tenable security_center tenable:security_center	before 6.8.0	NVD

References

References

https://https://www.tenable.com/security/tns-2026-07	broken-link
https://https://docs.tenable.com/release-notes/Content/security-center/2026.htm	broken-link

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.