CVE-2026-76444
Cisco Identity Services Engine Information Disclosure Vulnerability
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
A vulnerability in an internal service of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to retrieve sensitive configuration information from an affected device. This vulnerability is due to missing authentication on the Policy Runtime Repository Table (PRRT) service. An attacker could exploit this vulnerability by sending a crafted request to an affected device. A successful exploit could allow the attacker to obtain sensitive configuration information from the affected device.
| CWE | CWE-306 |
| Vendor | cisco |
| Product | cisco identity services engine software |
| Ecosystems | |
| Industries | NetworkingTelecommunications |
| Published | Sep 16, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
Cisco / Cisco Identity Services Engine Software
3.4.0 3.4 Patch 1 3.4 Patch 2 3.4 Patch 3 3.5.0 3.4 Patch 4 3.5 Patch 1 3.4 Patch 5 3.5 Patch 3 3.5 Patch 2 3.4 Patch 6
Cisco / Cisco ISE Passive Identity Connector
3.4.0 3.5.0