CVE-2026-19639
Improper Access Control
- State
- Published
- Severity
- 5.3 Medium
- Published
- Aug 14, 2026
- Updated
- Aug 14, 2026
- Reserved
- Aug 12, 2026
Description
An improper access control vulnerability exists where an authenticated non-administrative application user could potentially view settings outside of their assigned scope.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N | tenable |
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N | tenable |
Weaknesses
- CWE-1284 Improper validation of specified quantity in input
Affected Products
| Product | Versions |
|---|---|
Security CenterTenable, Inc. |
|
References
- https://www.tenable.com/security/tns-2026-22vendor-advisory
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