SAML SSO – Service Provider – Critical – Authentication bypass – SA-CONTRIB-2026-031_CVE-2026-5343

{
    "lastseen": "",
    "description": "Improper Check for Unusual or Exceptional Conditions vulnerability in Drupal SAML SSO - Service Provider allows Privilege Escalation.\n\nThis issue affects SAML SSO - Service Provider: from 0.0.0 before 3.1.4.",
    "published": "2026-05-28T22:48:47.591Z",
    "modified": "2026-05-29T18:38:36.072Z",
    "type": "cve",
    "title": "SAML SSO - Service Provider  - Critical - Authentication bypass - SA-CONTRIB-2026-031",
    "source": "drupal",
    "references": "https://www.drupal.org/sa-contrib-2026-031",
    "id": "CVE-2026-5343",
    "bulletinFamily": "",
    "cwe": [
        "CWE-754"
    ],
    "cvelist": null,
    "sourceData": "Drupal SAML SSO - Service Provider 0.0.0",
    "sourceHref": "",
    "cvss": {
        "score": 7.4,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/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": "SAML SSO - Service Provider",
    "version": "0.0.0",
    "vendor": "Drupal",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}