Agent 2 Oracle plugin TNS connection string injection via the ‘service’ parameter_CVE-2026-23927

{
    "lastseen": "",
    "description": "A user able to connect to Agent 2 can inject an Oracle TNS connection string via the 'service' parameter. This can lead to Agent 2 connecting to an attacker-controlled server and leaking Oracle database credentials if they are saved in a named session.",
    "published": "2026-05-06T06:59:42.854Z",
    "modified": "2026-05-06T06:59:42.854Z",
    "type": "cve",
    "title": "Agent 2 Oracle plugin TNS connection string injection via the 'service' parameter",
    "source": "Zabbix",
    "references": "https://support.zabbix.com/browse/ZBX-27759",
    "id": "CVE-2026-23927",
    "bulletinFamily": "",
    "cwe": [
        "CWE-522"
    ],
    "cvelist": null,
    "sourceData": "Zabbix Zabbix 6.0.0\nZabbix Zabbix 7.0.0\nZabbix Zabbix 7.4.0",
    "sourceHref": "",
    "cvss": {
        "score": 5.1,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:L/VA:N/SC:H/SI:H/SA:N",
        "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": "Zabbix",
    "version": "6.0.0",
    "vendor": "Zabbix",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}