CVE-2026-19629

HIGH CVSS 4.0: 8.6 EPSS 0.23%
Updated Aug 19, 2026
Tenable, Inc.
Parameter Value
CVSS 8.6 (HIGH)
Affected Versions before 6.9.0
Fixed In 6.9.0
Type CWE-863 (Incorrect Authorization)
Vendor Tenable, Inc.
Public PoC No

A privilege escalation vulnerability exists in Tenable Security Center that allows a user with "Security Manager" role and "manage user" permission on a single group to modify users belonging to other groups. This bypasses the intended access control restrictions and enables unauthorized cross-group user management.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
None
No disruption

CVSS Vector v4.0

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Tenable Security_Center
cpe:2.3:a:tenable:security_center:*:*:*:*:*:*:*:*
6.9.0