{
  "document": {
    "acknowledgments": [
      {
        "summary": "Cisco would like to thank independent security researcher Nicholas Michael Kloster for reporting this vulnerability."
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "notes": [
      {
        "category": "summary",
        "text": "A vulnerability in the authorization mechanism of Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) could allow an unauthenticated, remote attacker to obtain an endpoint identity certificate.\r\n\r\nThis vulnerability is due to improper authorization checks. An attacker could exploit this vulnerability by sending a crafted request to an affected device. A successful exploit could allow the attacker to bypass authorization to obtain an endpoint certificate.\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\n",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "At the time of publication, this vulnerability affected Cisco ISE and Cisco ISE-PIC, regardless of device configuration.\r\n\r\nFor information about which Cisco software releases were vulnerable at the time of publication, see the Fixed Software [\"#fs\"] section of this advisory. See the Details section in the bug ID(s) at the top of this advisory for the most complete and current information.",
        "title": "Vulnerable Products"
      },
      {
        "category": "general",
        "text": "Only products listed in the Vulnerable Products [\"#vp\"] section of this advisory are known to be affected by this vulnerability.",
        "title": "Products Confirmed Not Vulnerable"
      },
      {
        "category": "general",
        "text": "There are no workarounds that address this vulnerability.",
        "title": "Workarounds"
      },
      {
        "category": "general",
        "text": "Cisco considers any workarounds and mitigations (if applicable) to be temporary solutions until an upgrade to a fixed software release is available. To remediate this vulnerability and avoid future exposure as described in this advisory, Cisco strongly recommends that customers upgrade to the fixed software indicated in this advisory.\r\n      Fixed Releases\r\n\r\nAt the time of publication, the release information in the following table was accurate. See the Details section in the bug ID(s) at the top of this advisory for the most complete and current information.\r\n\r\nThe left column lists Cisco software releases, and the right column indicates whether a release was affected by the vulnerability that is described in this advisory and which release included the fix for this vulnerability.\r\n        Cisco ISE or ISE-PIC Release  First Fixed Release          3.1  3.1 Patch 12      3.2  3.2 Patch 11      3.3  3.3 Patch 12      3.4  3.4 Patch 7      3.5*  3.5 Patch 4\r\n*Cisco ISE-PIC has reached the end-of-sale date. Release 3.4 is the last supported release.\r\nNote: These fixes are also included as part of the broader hardening improvements that are disclosed in the security advisory Cisco Identity Services Engine Hardening Release: September 2026 [\"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-ise-XU5EwX5T\"].\r\n\r\nFor instructions on upgrading a device, see the Upgrade Guides on the Cisco Identity Service Engine [\"https://www.cisco.com/c/en/us/support/security/identity-services-engine/series.html\"] support page.\r\n\r\nThe Cisco Product Security Incident Response Team (PSIRT) validates only the affected and fixed release information that is documented in this advisory.",
        "title": "Fixed Software"
      },
      {
        "category": "general",
        "text": "To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy [\"http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html\"]. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco.\r\n\r\nFor additional information on Cisco\u0027s vulnerability management, disclosure cadence, and software patching strategy, see Cisco\u0027s Transition to a Risk-Based Vulnerability Disclosure Model [\"https://sec.cloudapps.cisco.com/security/center/resources/risk-based-disclosure\"].",
        "title": "Vulnerability Policy"
      },
      {
        "category": "general",
        "text": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.",
        "title": "Exploitation and Public Announcements"
      },
      {
        "category": "general",
        "text": "Cisco would like to thank independent security researcher Nicholas Michael Kloster for reporting this vulnerability.",
        "title": "Source"
      },
      {
        "category": "legal_disclaimer",
        "text": "SOFTWARE DOWNLOADS AND TECHNICAL SUPPORT\r\n\r\nThe Cisco Support and Downloads [\"https://www.cisco.com/c/en/us/support/index.html\"] page on Cisco.com provides information about licensing and downloads. This page can also display customer device support coverage for customers who use the My Devices tool. Please note that customers may download only software that was procured from Cisco directly or through a Cisco authorized reseller or partner and for which the license is still valid.\r\n\r\nCustomers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco Technical Assistance Center (TAC) [\"https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html\"]. Customers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade.\r\n\r\nWhen considering software upgrades [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes\"], customers are advised to regularly consult the advisories [\"https://www.cisco.com/go/psirt\"] for the relevant Cisco products to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) [\"https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html\"] or their contracted maintenance providers.\r\nLEGAL DISCLAIMER DETAILS\r\n\r\nCISCO DOES NOT MAKE ANY EXPRESS OR IMPLIED GUARANTEES OR WARRANTIES OF ANY KIND, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. WITHOUT LIMITING THE GENERALITY OF THE FOREGOING, CISCO DOES NOT GUARANTEE THE ACCURACY OR COMPLETENESS OF THIS INFORMATION. THIS DOCUMENT IS PROVIDED ON AN \"AS IS\" BASIS. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.\r\n\r\nCopies or summaries of the information contained in this Security Advisory may lack important information or contain factual errors. Customers are advised to visit the Cisco Security Advisories [\"https://www.cisco.com/go/psirt\"] page for the most recent version of this Security Advisory. The Cisco Product Security Incident Response Team (PSIRT) assesses only the affected and fixed release information that is documented in this advisory. See the Cisco Security Vulnerability Policy [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes\"] for more information.",
        "title": "Legal Disclaimer"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "psirt@cisco.com",
      "issuing_authority": "Cisco PSIRT",
      "name": "Cisco",
      "namespace": "https://wwww.cisco.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "Cisco Identity Services Engine Authorization Bypass Vulnerability",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-cert-mE9BD5GO"
      },
      {
        "category": "external",
        "summary": "Cisco Security Vulnerability Policy",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"
      },
      {
        "category": "external",
        "summary": "Cisco Identity Services Engine Hardening Release: September 2026",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-ise-XU5EwX5T"
      },
      {
        "category": "external",
        "summary": "Cisco Identity Service Engine",
        "url": "https://www.cisco.com/c/en/us/support/security/identity-services-engine/series.html"
      },
      {
        "category": "external",
        "summary": "Security Vulnerability Policy",
        "url": "http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html"
      },
      {
        "category": "external",
        "summary": "Cisco\u0027s Transition to a Risk-Based Vulnerability Disclosure Model",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/risk-based-disclosure"
      },
      {
        "category": "external",
        "summary": "Cisco Support and Downloads",
        "url": "https://www.cisco.com/c/en/us/support/index.html"
      },
      {
        "category": "external",
        "summary": "Cisco Technical Assistance Center (TAC)",
        "url": "https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html"
      },
      {
        "category": "external",
        "summary": "considering software upgrades",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes"
      },
      {
        "category": "external",
        "summary": "the advisories",
        "url": "https://www.cisco.com/go/psirt"
      }
    ],
    "title": "Cisco Identity Services Engine Authorization Bypass Vulnerability",
    "tracking": {
      "current_release_date": "2026-11-04T19:56:22+00:00",
      "generator": {
        "date": "2026-11-04T19:56:23+00:00",
        "engine": {
          "name": "TVCE"
        }
      },
      "id": "cisco-sa-ise-cert-mE9BD5GO",
      "initial_release_date": "2026-11-04T16:00:00+00:00",
      "revision_history": [
        {
          "date": "2026-11-04T15:52:58+00:00",
          "number": "1.0.0",
          "summary": "Initial public release."
        },
        {
          "date": "2026-11-04T19:56:22+00:00",
          "number": "1.1.0",
          "summary": "Added the middle name of the researcher."
        }
      ],
      "status": "final",
      "version": "1.1.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "branches": [
                  {
                    "category": "service_pack",
                    "name": "3.1.0",
                    "product": {
                      "name": "3.1.0",
                      "product_id": "CSAFPID-284330"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.1.0 p1",
                    "product": {
                      "name": "3.1.0 p1",
                      "product_id": "CSAFPID-286349"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.1.0 p3",
                    "product": {
                      "name": "3.1.0 p3",
                      "product_id": "CSAFPID-286928"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.1.0 p2",
                    "product": {
                      "name": "3.1.0 p2",
                      "product_id": "CSAFPID-286939"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.1.0 p4",
                    "product": {
                      "name": "3.1.0 p4",
                      "product_id": "CSAFPID-290540"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.1.0 p5",
                    "product": {
                      "name": "3.1.0 p5",
                      "product_id": "CSAFPID-292629"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.1.0 p6",
                    "product": {
                      "name": "3.1.0 p6",
                      "product_id": "CSAFPID-295313"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.1.0 p7",
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                      "name": "3.1.0 p7",
                      "product_id": "CSAFPID-299948"
                    }
                  },
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                      "name": "3.1.0 p8",
                      "product_id": "CSAFPID-301107"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.1.0 p9",
                    "product": {
                      "name": "3.1.0 p9",
                      "product_id": "CSAFPID-301743"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.1.0 p11",
                    "product": {
                      "name": "3.1.0 p11",
                      "product_id": "CSAFPID-308530"
                    }
                  }
                ],
                "category": "product_version",
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                  },
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                      "product_id": "CSAFPID-300260"
                    }
                  },
                  {
                    "category": "service_pack",
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                      "product_id": "CSAFPID-300852"
                    }
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                  {
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                    "product": {
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                  },
                  {
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                      "name": "3.2.0 p7",
                      "product_id": "CSAFPID-302991"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.2 Patch 8",
                    "product": {
                      "name": "3.2 Patch 8",
                      "product_id": "CSAFPID-306842"
                    }
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                  {
                    "category": "service_pack",
                    "name": "3.2 Patch 9",
                    "product": {
                      "name": "3.2 Patch 9",
                      "product_id": "CSAFPID-307060"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.2 Patch 10",
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                      "name": "3.2 Patch 10",
                      "product_id": "CSAFPID-308531"
                    }
                  }
                ],
                "category": "product_version",
                "name": "3.2"
              },
              {
                "branches": [
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                    "category": "service_pack",
                    "name": "3.3.0",
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                      "product_id": "CSAFPID-299950"
                    }
                  },
                  {
                    "category": "service_pack",
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                    "product": {
                      "name": "3.3 Patch 2",
                      "product_id": "CSAFPID-302653"
                    }
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                  {
                    "category": "service_pack",
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                      "name": "3.3 Patch 1",
                      "product_id": "CSAFPID-302654"
                    }
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                  {
                    "category": "service_pack",
                    "name": "3.3 Patch 3",
                    "product": {
                      "name": "3.3 Patch 3",
                      "product_id": "CSAFPID-302655"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.3 Patch 4",
                    "product": {
                      "name": "3.3 Patch 4",
                      "product_id": "CSAFPID-303023"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.3 Patch 5",
                    "product": {
                      "name": "3.3 Patch 5",
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                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.3 Patch 6",
                    "product": {
                      "name": "3.3 Patch 6",
                      "product_id": "CSAFPID-305299"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.3 Patch 7",
                    "product": {
                      "name": "3.3 Patch 7",
                      "product_id": "CSAFPID-306464"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.3 Patch 8",
                    "product": {
                      "name": "3.3 Patch 8",
                      "product_id": "CSAFPID-306843"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.3 Patch 9",
                    "product": {
                      "name": "3.3 Patch 9",
                      "product_id": "CSAFPID-306924"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.3 Patch 10",
                    "product": {
                      "name": "3.3 Patch 10",
                      "product_id": "CSAFPID-307183"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.3 Patch 11",
                    "product": {
                      "name": "3.3 Patch 11",
                      "product_id": "CSAFPID-308420"
                    }
                  }
                ],
                "category": "product_version",
                "name": "3.3"
              },
              {
                "branches": [
                  {
                    "category": "service_pack",
                    "name": "3.4.0",
                    "product": {
                      "name": "3.4.0",
                      "product_id": "CSAFPID-302760"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.4 Patch 1",
                    "product": {
                      "name": "3.4 Patch 1",
                      "product_id": "CSAFPID-303199"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.4 Patch 2",
                    "product": {
                      "name": "3.4 Patch 2",
                      "product_id": "CSAFPID-305360"
                    }
                  },
                  {
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                      "name": "3.4 Patch 3",
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                  {
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                    "product": {
                      "name": "3.4 Patch 4",
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                    }
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                      "name": "3.4 Patch 5",
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                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "3.4 Patch 6",
                    "product": {
                      "name": "3.4 Patch 6",
                      "product_id": "CSAFPID-308532"
                    }
                  }
                ],
                "category": "product_version",
                "name": "3.4"
              },
              {
                "branches": [
                  {
                    "category": "service_pack",
                    "name": "3.5.0",
                    "product": {
                      "name": "3.5.0",
                      "product_id": "CSAFPID-306647"
                    }
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                  {
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                    }
                  },
                  {
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                      "name": "3.5 Patch 2",
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                    }
                  },
                  {
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                      "name": "3.5 Patch 3",
                      "product_id": "CSAFPID-307185"
                    }
                  }
                ],
                "category": "product_version",
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              }
            ],
            "category": "product_family",
            "name": "Cisco Identity Services Engine Software"
          },
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                    }
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                    }
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                    }
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                ],
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                    "category": "service_pack",
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                    }
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                ],
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              }
            ],
            "category": "product_family",
            "name": "Cisco ISE Passive Identity Connector"
          },
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            "name": "Cisco Identity Services Engine",
            "product": {
              "name": "Cisco Identity Services Engine",
              "product_id": "CSAFPID-277469"
            }
          },
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            "category": "product_name",
            "name": "Cisco ISE Passive Identity Connector",
            "product": {
              "name": "Cisco ISE Passive Identity Connector",
              "product_id": "CSAFPID-292425"
            }
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ],
    "relationships": [
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.1.0 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-284330:277469"
        },
        "product_reference": "CSAFPID-284330",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
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        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.1.0 p1 when installed on Cisco Identity Services Engine",
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        },
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      },
      {
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        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.1.0 p3 when installed on Cisco Identity Services Engine",
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        },
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        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.1.0 p2 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-286939:277469"
        },
        "product_reference": "CSAFPID-286939",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.1.0 p4 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-290540:277469"
        },
        "product_reference": "CSAFPID-290540",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.1.0 p5 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-292629:277469"
        },
        "product_reference": "CSAFPID-292629",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.1.0 p6 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-295313:277469"
        },
        "product_reference": "CSAFPID-295313",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.1.0 p7 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-299948:277469"
        },
        "product_reference": "CSAFPID-299948",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.1.0 p8 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-301107:277469"
        },
        "product_reference": "CSAFPID-301107",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.1.0 p9 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-301743:277469"
        },
        "product_reference": "CSAFPID-301743",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.1.0 p11 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-308530:277469"
        },
        "product_reference": "CSAFPID-308530",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.2.0 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-290542:277469"
        },
        "product_reference": "CSAFPID-290542",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.2.0 p1 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-292670:277469"
        },
        "product_reference": "CSAFPID-292670",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.2.0 p2 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-295423:277469"
        },
        "product_reference": "CSAFPID-295423",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.2.0 p3 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-300260:277469"
        },
        "product_reference": "CSAFPID-300260",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.2.0 p4 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-300852:277469"
        },
        "product_reference": "CSAFPID-300852",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.2.0 p5 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-301471:277469"
        },
        "product_reference": "CSAFPID-301471",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.2.0 p6 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-301744:277469"
        },
        "product_reference": "CSAFPID-301744",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.2.0 p7 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-302991:277469"
        },
        "product_reference": "CSAFPID-302991",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.2 Patch 8 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-306842:277469"
        },
        "product_reference": "CSAFPID-306842",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.2 Patch 9 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-307060:277469"
        },
        "product_reference": "CSAFPID-307060",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.2 Patch 10 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-308531:277469"
        },
        "product_reference": "CSAFPID-308531",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.3.0 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-299950:277469"
        },
        "product_reference": "CSAFPID-299950",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.3 Patch 2 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-302653:277469"
        },
        "product_reference": "CSAFPID-302653",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.3 Patch 1 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-302654:277469"
        },
        "product_reference": "CSAFPID-302654",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.3 Patch 3 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-302655:277469"
        },
        "product_reference": "CSAFPID-302655",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.3 Patch 4 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-303023:277469"
        },
        "product_reference": "CSAFPID-303023",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.3 Patch 5 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-303899:277469"
        },
        "product_reference": "CSAFPID-303899",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.3 Patch 6 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-305299:277469"
        },
        "product_reference": "CSAFPID-305299",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.3 Patch 7 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-306464:277469"
        },
        "product_reference": "CSAFPID-306464",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.3 Patch 8 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-306843:277469"
        },
        "product_reference": "CSAFPID-306843",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.3 Patch 9 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-306924:277469"
        },
        "product_reference": "CSAFPID-306924",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.3 Patch 10 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-307183:277469"
        },
        "product_reference": "CSAFPID-307183",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.3 Patch 11 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-308420:277469"
        },
        "product_reference": "CSAFPID-308420",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.4.0 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-302760:277469"
        },
        "product_reference": "CSAFPID-302760",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.4 Patch 1 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-303199:277469"
        },
        "product_reference": "CSAFPID-303199",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.4 Patch 2 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-305360:277469"
        },
        "product_reference": "CSAFPID-305360",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.4 Patch 3 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-306583:277469"
        },
        "product_reference": "CSAFPID-306583",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.4 Patch 4 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-306844:277469"
        },
        "product_reference": "CSAFPID-306844",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.4 Patch 5 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-307182:277469"
        },
        "product_reference": "CSAFPID-307182",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.4 Patch 6 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-308532:277469"
        },
        "product_reference": "CSAFPID-308532",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.5.0 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-306647:277469"
        },
        "product_reference": "CSAFPID-306647",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.5 Patch 1 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-306925:277469"
        },
        "product_reference": "CSAFPID-306925",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.5 Patch 2 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-307184:277469"
        },
        "product_reference": "CSAFPID-307184",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco Identity Services Engine Software 3.5 Patch 3 when installed on Cisco Identity Services Engine",
          "product_id": "CSAFPID-307185:277469"
        },
        "product_reference": "CSAFPID-307185",
        "relates_to_product_reference": "CSAFPID-277469"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco ISE Passive Identity Connector 3.2.0 when installed on Cisco ISE Passive Identity Connector",
          "product_id": "CSAFPID-302648:292425"
        },
        "product_reference": "CSAFPID-302648",
        "relates_to_product_reference": "CSAFPID-292425"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco ISE Passive Identity Connector 3.1.0 when installed on Cisco ISE Passive Identity Connector",
          "product_id": "CSAFPID-302650:292425"
        },
        "product_reference": "CSAFPID-302650",
        "relates_to_product_reference": "CSAFPID-292425"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco ISE Passive Identity Connector 3.3.0 when installed on Cisco ISE Passive Identity Connector",
          "product_id": "CSAFPID-302652:292425"
        },
        "product_reference": "CSAFPID-302652",
        "relates_to_product_reference": "CSAFPID-292425"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Cisco ISE Passive Identity Connector 3.4.0 when installed on Cisco ISE Passive Identity Connector",
          "product_id": "CSAFPID-302772:292425"
        },
        "product_reference": "CSAFPID-302772",
        "relates_to_product_reference": "CSAFPID-292425"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-20241",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwu26099"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-292424",
          "CSAFPID-302648",
          "CSAFPID-302650",
          "CSAFPID-302652",
          "CSAFPID-302772",
          "CSAFPID-111903",
          "CSAFPID-284330",
          "CSAFPID-286349",
          "CSAFPID-286928",
          "CSAFPID-286939",
          "CSAFPID-290540",
          "CSAFPID-290542",
          "CSAFPID-292629",
          "CSAFPID-292670",
          "CSAFPID-295313",
          "CSAFPID-295423",
          "CSAFPID-299948",
          "CSAFPID-299950",
          "CSAFPID-300260",
          "CSAFPID-300852",
          "CSAFPID-301107",
          "CSAFPID-301471",
          "CSAFPID-301743",
          "CSAFPID-301744",
          "CSAFPID-302653",
          "CSAFPID-302654",
          "CSAFPID-302655",
          "CSAFPID-302760",
          "CSAFPID-302991",
          "CSAFPID-303023",
          "CSAFPID-303199",
          "CSAFPID-303899",
          "CSAFPID-305299",
          "CSAFPID-305360",
          "CSAFPID-306464",
          "CSAFPID-306583",
          "CSAFPID-306647",
          "CSAFPID-306842",
          "CSAFPID-306843",
          "CSAFPID-306844",
          "CSAFPID-306924",
          "CSAFPID-306925",
          "CSAFPID-307060",
          "CSAFPID-307182",
          "CSAFPID-307183",
          "CSAFPID-307184",
          "CSAFPID-307185",
          "CSAFPID-308420",
          "CSAFPID-308530",
          "CSAFPID-308531",
          "CSAFPID-308532"
        ]
      },
      "release_date": "2026-11-04T16:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-292424",
            "CSAFPID-302648",
            "CSAFPID-302650",
            "CSAFPID-302652",
            "CSAFPID-302772",
            "CSAFPID-111903",
            "CSAFPID-284330",
            "CSAFPID-286349",
            "CSAFPID-286928",
            "CSAFPID-286939",
            "CSAFPID-290540",
            "CSAFPID-290542",
            "CSAFPID-292629",
            "CSAFPID-292670",
            "CSAFPID-295313",
            "CSAFPID-295423",
            "CSAFPID-299948",
            "CSAFPID-299950",
            "CSAFPID-300260",
            "CSAFPID-300852",
            "CSAFPID-301107",
            "CSAFPID-301471",
            "CSAFPID-301743",
            "CSAFPID-301744",
            "CSAFPID-302653",
            "CSAFPID-302654",
            "CSAFPID-302655",
            "CSAFPID-302760",
            "CSAFPID-302991",
            "CSAFPID-303023",
            "CSAFPID-303199",
            "CSAFPID-303899",
            "CSAFPID-305299",
            "CSAFPID-305360",
            "CSAFPID-306464",
            "CSAFPID-306583",
            "CSAFPID-306647",
            "CSAFPID-306842",
            "CSAFPID-306843",
            "CSAFPID-306844",
            "CSAFPID-306924",
            "CSAFPID-306925",
            "CSAFPID-307060",
            "CSAFPID-307182",
            "CSAFPID-307183",
            "CSAFPID-307184",
            "CSAFPID-307185",
            "CSAFPID-308420",
            "CSAFPID-308530",
            "CSAFPID-308531",
            "CSAFPID-308532"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-292424",
            "CSAFPID-302648",
            "CSAFPID-302650",
            "CSAFPID-302652",
            "CSAFPID-302772",
            "CSAFPID-111903",
            "CSAFPID-284330",
            "CSAFPID-286349",
            "CSAFPID-286928",
            "CSAFPID-286939",
            "CSAFPID-290540",
            "CSAFPID-290542",
            "CSAFPID-292629",
            "CSAFPID-292670",
            "CSAFPID-295313",
            "CSAFPID-295423",
            "CSAFPID-299948",
            "CSAFPID-299950",
            "CSAFPID-300260",
            "CSAFPID-300852",
            "CSAFPID-301107",
            "CSAFPID-301471",
            "CSAFPID-301743",
            "CSAFPID-301744",
            "CSAFPID-302653",
            "CSAFPID-302654",
            "CSAFPID-302655",
            "CSAFPID-302760",
            "CSAFPID-302991",
            "CSAFPID-303023",
            "CSAFPID-303199",
            "CSAFPID-303899",
            "CSAFPID-305299",
            "CSAFPID-305360",
            "CSAFPID-306464",
            "CSAFPID-306583",
            "CSAFPID-306647",
            "CSAFPID-306842",
            "CSAFPID-306843",
            "CSAFPID-306844",
            "CSAFPID-306924",
            "CSAFPID-306925",
            "CSAFPID-307060",
            "CSAFPID-307182",
            "CSAFPID-307183",
            "CSAFPID-307184",
            "CSAFPID-307185",
            "CSAFPID-308420",
            "CSAFPID-308530",
            "CSAFPID-308531",
            "CSAFPID-308532"
          ]
        }
      ],
      "title": "Cisco Identity Services Engine Authorization Bypass Vulnerability"
    }
  ]
}