{
    "document": {
        "category": "csaf_security_advisory",
        "csaf_version": "2.0",
        "distribution": {
            "tlp": {
                "label": "WHITE"
            }
        },
        "lang": "nl",
        "notes": [
            {
                "category": "legal_disclaimer",
                "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions:\n\n    NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein.\n\n    NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory.\n    This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
            },
            {
                "category": "description",
                "text": "Ivanti heeft een kwetsbaarheid verholpen in Sentry versies voorafgaand aan R10.8.2, R10.7.3 en R10.6.4.",
                "title": "Feiten"
            },
            {
                "category": "description",
                "text": "De kwetsbaarheid betreft een authenticatie-bypass die het mogelijk maakt voor externe aanvallers zonder authenticatie om administratieve toegang tot het systeem te verkrijgen. Deze kwetsbaarheid treft meerdere releases van het Sentry-platform en kan leiden tot ongeautoriseerde controle over administratieve functies.",
                "title": "Interpretaties"
            },
            {
                "category": "description",
                "text": "Ivanti heeft updates uitgebracht om de kwetsbaarheid te verhelpen. Zie bijgevoegde referenties voor meer informatie.",
                "title": "Oplossingen"
            },
            {
                "category": "general",
                "text": "medium",
                "title": "Kans"
            },
            {
                "category": "general",
                "text": "high",
                "title": "Schade"
            },
            {
                "category": "general",
                "text": "Authentication Bypass Using an Alternate Path or Channel",
                "title": "CWE-288"
            }
        ],
        "publisher": {
            "category": "coordinator",
            "contact_details": "cert@ncsc.nl",
            "name": "Nationaal Cyber Security Centrum",
            "namespace": "https://www.ncsc.nl/"
        },
        "references": [
            {
                "category": "external",
                "summary": "Reference",
                "url": "https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Sentry-CVE-2026-83527"
            }
        ],
        "title": "Kwetsbaarheid verholpen in Ivanti Sentry",
        "tracking": {
            "current_release_date": "2026-09-09T13:09:45.554383Z",
            "generator": {
                "date": "2025-08-04T16:30:00Z",
                "engine": {
                    "name": "V.A.",
                    "version": "1.3"
                }
            },
            "id": "NCSC-2026-0357",
            "initial_release_date": "2026-09-09T13:09:45.554383Z",
            "revision_history": [
                {
                    "date": "2026-09-09T13:09:45.554383Z",
                    "number": "1.0.0",
                    "summary": "Initiele versie"
                }
            ],
            "status": "final",
            "version": "1.0.0"
        }
    },
    "product_tree": {
        "branches": [
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/*",
                                "product": {
                                    "name": "vers:unknown/*",
                                    "product_id": "CSAFPID-1"
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "Sentry"
                    }
                ],
                "category": "vendor",
                "name": "Ivanti"
            }
        ]
    },
    "vulnerabilities": [
        {
            "cve": "CVE-2026-83527",
            "cwe": {
                "id": "CWE-288",
                "name": "Authentication Bypass Using an Alternate Path or Channel"
            },
            "notes": [
                {
                    "category": "other",
                    "text": "Authentication Bypass Using an Alternate Path or Channel",
                    "title": "CWE-288"
                },
                {
                    "category": "description",
                    "text": "An authentication bypass vulnerability in Sentry versions prior to R10.8.2, R10.7.3, and R10.6.4 enables remote unauthenticated attackers to gain administrative access.",
                    "title": "Summary"
                }
            ],
            "product_status": {
                "known_affected": [
                    "CSAFPID-1"
                ]
            },
            "references": [
                {
                    "category": "self",
                    "summary": "CVE-2026-83527 | NCSC-NL Website",
                    "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-83527.json"
                }
            ],
            "scores": [
                {
                    "cvss_v3": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                        "baseScore": 8.1,
                        "baseSeverity": "HIGH"
                    },
                    "products": [
                        "CSAFPID-1"
                    ]
                }
            ],
            "title": "CVE-2026-83527"
        }
    ]
}