Cisco Identity Services Engine Information Disclosure Vulnerability (CVE-2026-76444) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-76444

Cisco Identity Services Engine Information Disclosure Vulnerability

Answer in brief

CVE-2026-76444 records a Unknown severity vulnerability in Cisco Identity Services Engine Information Disclosure Vulnerability. The current sources do not mark it as known exploited. The current feed maps Cisco/Cisco Identity Services Engine Software (generic), Cisco/Cisco ISE Passive Identity Connector (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 16, 2026Updated Sep 16, 2026Source checked Sep 16, 2026First seen by HOL Sep 16, 2026Material review Sep 16, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 2 mapped packages or products
Fix availability: Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Cisco/Cisco Identity Services Engine Software (generic), Cisco/Cisco ISE Passive Identity Connector (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Cisco/Cisco Identity Services Engine Softwaregeneric	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	Not reported
Cisco/Cisco ISE Passive Identity Connectorgeneric	3.4.0 \|\| 3.5.0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Cisco/Cisco Identity Services Engine Software, Cisco/Cisco ISE Passive Identity Connector.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Sep 16, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 16, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 16, 2026

Sources and claim methodology

Source referencesec.cloudapps.cisco.com

Upstream source description

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.

Quoted source text, attributed separately from HOL analysis.