Medium severity · published Feb 23, 2026
CVE-2026-2698
Improper Access Control
6.5
CVSS
0.2%
EPSS
No
On KEV
Description
An improper access control vulnerability exists where an authenticated user could access areas outside of their authorized scope.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SC
Security Center · Tenable
before 6.8.0 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-2698
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-2698
Broken Link
https://https://docs.tenable.com/release-notes/Content/security-center/2026.htm
Broken Link
https://https://www.tenable.com/security/tns-2026-07
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