CVE-2026-4828_CVE-2026-4828

8.2 / 10

HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N

Description

Improper authentication in the OAuth login functionality in Devolutions Server 2026.1.11 and earlier allows a remote attacker with valid credentials to bypass multi-factor authentication via a crafted login request.

Basic Information

ID CVE-2026-4828

Source DEVOLUTIONS

Published Apr 1, 2026 at 14:48

Modified Apr 1, 2026 at 20:23

Affected Product

Vendor Devolutions

Product Server

Affected Versions Devolutions Server 0

CWE Classification

CWE-1390

References

devolutions.net /security/advisories/DEVO-2026-0010

{
    "lastseen": "",
    "description": "Improper authentication in the OAuth login functionality in Devolutions Server 2026.1.11 and earlier allows a remote attacker with valid credentials to bypass multi-factor authentication via a crafted login request.",
    "published": "2026-04-01T14:48:53.684Z",
    "modified": "2026-04-01T20:23:02.072Z",
    "type": "cve",
    "title": "CVE-2026-4828",
    "source": "DEVOLUTIONS",
    "references": "https://devolutions.net/security/advisories/DEVO-2026-0010",
    "id": "CVE-2026-4828",
    "bulletinFamily": "",
    "cwe": [
        "CWE-1390"
    ],
    "cvelist": null,
    "sourceData": "Devolutions Server 0",
    "sourceHref": "",
    "cvss": {
        "score": 8.2,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N",
        "version": "3.1"
    },
    "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": "Server",
    "version": "0",
    "vendor": "Devolutions",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}