CVE-2026-4881_CVE-2026-4881

{
    "lastseen": "",
    "description": "In affected versions of Octopus Server, permissions were not checked correctly resulting in any authenticated user being able to make server level changes using a certain API endpoint despite receiving an error.",
    "published": "2026-06-04T08:49:59.083Z",
    "modified": "2026-06-04T08:49:59.083Z",
    "type": "cve",
    "title": "CVE-2026-4881",
    "source": "Octopus",
    "references": "https://advisories.octopus.com/post/2026/sa2026-04",
    "id": "CVE-2026-4881",
    "bulletinFamily": "",
    "cwe": null,
    "cvelist": null,
    "sourceData": "Octopus Deploy Octopus Server 2023.0.0\nOctopus Deploy Octopus Server 2025.4.0\nOctopus Deploy Octopus Server 2026.1.0",
    "sourceHref": "",
    "cvss": {
        "score": 6,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/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": "Octopus Server",
    "version": "2023.0.0",
    "vendor": "Octopus Deploy",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}