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CVE-2026-76444 (GCVE-0-2026-76444)

Vulnerability from cvelistv5 – Published: 2026-09-16 20:19 – Updated: 2026-09-16 20:19
VLAI
Title
Cisco Identity Services Engine Information Disclosure Vulnerability
Summary
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.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-306 - Missing Authentication for Critical Function
Assigner
References
Impacted products
Vendor Product Version CPE status
Cisco Cisco Identity Services Engine Software Affected: 3.4.0
Affected: 3.4 Patch 1
Affected: 3.4 Patch 2
Affected: 3.4 Patch 3
Affected: 3.5.0
Affected: 3.4 Patch 4
Affected: 3.5 Patch 1
Affected: 3.4 Patch 5
Affected: 3.5 Patch 3
Affected: 3.5 Patch 2
Affected: 3.4 Patch 6
guessed Create a notification for this product.
Cisco Cisco ISE Passive Identity Connector Affected: 3.4.0
Affected: 3.5.0
guessed Create a notification for this product.
Show details on NVD website
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              "version": "3.4 Patch 2"
            },
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            },
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              "version": "3.4 Patch 4"
            },
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        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco PSIRT is aware that a public announcement is available for the vulnerabilities that are described in this advisory.\r\n\r\nThe Cisco PSIRT is not aware of any malicious use of the vulnerabilities that are described in this advisory."
        }
      ],
      "metrics": [
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            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
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        "dateUpdated": "2026-09-16T20:19:12.183Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
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        }
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        "defects": [
          "CSCwu73786"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Cisco Identity Services Engine Information Disclosure Vulnerability"
    }
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    "assignerShortName": "cisco",
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    "datePublished": "2026-09-16T20:19:12.183Z",
    "dateReserved": "2026-08-19T12:02:03.635Z",
    "dateUpdated": "2026-09-16T20:19:12.183Z",
    "state": "PUBLISHED"
  },
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  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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