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CVE-2026-76439NVD
Vulnerability Summary
A vulnerability in the endpoint posture status reporting functionality of the guest portal web application of Cisco ISE could allow an unauthenticated, remote attacker to submit forged posture status events into the endpoint posture pipeline.
This vulnerability is due to insufficient authentication on an internal interface that is exposed through the guest portal. An attacker could exploit this vulnerability by sending a crafted request to an affected system. A successful exploit could allow the attacker to manipulate the posture status on the affected system.
This vulnerability is due to insufficient authentication on an internal interface that is exposed through the guest portal. An attacker could exploit this vulnerability by sending a crafted request to an affected system. A successful exploit could allow the attacker to manipulate the posture status on the affected system.
CVSS v3.1 Base Metrics — Score 5.3 (MEDIUM)
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone
Affected & Patched Versions
- Cisco Cisco Identity Services Engine Software >= 3.1.0
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p1
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p3
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p2
- Cisco Cisco Identity Services Engine Software >= 3.2.0
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p4
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p5
- Cisco Cisco Identity Services Engine Software >= 3.2.0 p1
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p6
- Cisco Cisco Identity Services Engine Software >= 3.2.0 p2
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p7
- Cisco Cisco Identity Services Engine Software >= 3.3.0
- Cisco Cisco Identity Services Engine Software >= 3.2.0 p3
- Cisco Cisco Identity Services Engine Software >= 3.2.0 p4
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p8
- Cisco Cisco Identity Services Engine Software >= 3.2.0 p5
- Cisco Cisco Identity Services Engine Software >= 3.2.0 p6
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p9
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 2
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 1
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 3
- Cisco Cisco Identity Services Engine Software >= 3.4.0
- Cisco Cisco Identity Services Engine Software >= 3.2.0 p7
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 4
- Cisco Cisco Identity Services Engine Software >= 3.4 Patch 1
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p10
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 5
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 6
- Cisco Cisco Identity Services Engine Software >= 3.4 Patch 2
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 7
- Cisco Cisco Identity Services Engine Software >= 3.4 Patch 3
- Cisco Cisco Identity Services Engine Software >= 3.5.0
- Cisco Cisco Identity Services Engine Software >= 3.4 Patch 4
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 8
- Cisco Cisco Identity Services Engine Software >= 3.2 Patch 8
- Cisco Cisco Identity Services Engine Software >= 3.5 Patch 1
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 9
- Cisco Cisco Identity Services Engine Software >= 3.2 Patch 9
- Cisco Cisco Identity Services Engine Software >= 3.4 Patch 5
- Cisco Cisco Identity Services Engine Software >= 3.5 Patch 3
- Cisco Cisco Identity Services Engine Software >= 3.5 Patch 2
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 10
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 11
- Cisco Cisco Identity Services Engine Software >= 3.4 Patch 6
- Cisco Cisco Identity Services Engine Software >= 3.2 Patch 10
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p72
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p11
- Cisco Cisco ISE Passive Identity Connector >= 3.2.0
- Cisco Cisco ISE Passive Identity Connector >= 3.1.0
- Cisco Cisco ISE Passive Identity Connector >= 3.3.0
- Cisco Cisco ISE Passive Identity Connector >= 3.4.0
- Cisco Cisco ISE Passive Identity Connector >= 3.5.0
Not provided by cveorg for this CVE.