An Insecure Deserialization vulnerability has been discovered in OpenText™ Directory Services._CVE-2025-15579

{
    "lastseen": "",
    "description": "Deserialization of Untrusted Data vulnerability in OpenText\u2122 Directory Services allows Object Injection. The vulnerability could lead to remote code execution, denial of service, or\nprivilege escalation.\n\nThis issue affects Directory Services: from 10.5 through 26.1.",
    "published": "2026-02-18T14:57:04.010Z",
    "modified": "2026-02-18T14:57:04.010Z",
    "type": "cve",
    "title": "An Insecure Deserialization vulnerability has been discovered in OpenText\u2122 Directory Services.",
    "source": "OpenText",
    "references": "https://support.opentext.com/csm?id=ot_kb_unauthenticated&sysparm_article=KB0859600&sys_kb_id=f82c01214707b6144549b6bd416d43b7&spa=1",
    "id": "CVE-2025-15579",
    "bulletinFamily": "",
    "cwe": [
        "CWE-502"
    ],
    "cvelist": null,
    "sourceData": "OpenText\u2122 Directory Services 10.5",
    "sourceHref": "",
    "cvss": {
        "score": 9.5,
        "severity": "CRITICAL",
        "vector": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/AU:Y/R:U/V:C/RE:M/U:Red",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Directory Services",
    "version": "10.5",
    "vendor": "OpenText\u2122",
    "ai_description": "Deserialization of Untrusted Data vulnerability allowing Object Injection, potentially leading to remote code execution, denial of service, or privilege escalation.",
    "ai_severity": "Critical",
    "ai_vendor": "OpenText",
    "ai_product": "Directory Services",
    "ai_version": "10.5-26.1",
    "ai_score": 9.5
}