Authorization bypass through User-Controlled key in SpiceJet Online Booking System_CVE-2026-6375

{
    "lastseen": "",
    "description": "A vulnerability in SpiceJet\u2019s booking API allows unauthenticated users to query passenger name records (PNRs) without any access controls. Because PNR identifiers follow a predictable pattern, an attacker could systematically enumerate valid records and obtain associated passenger names. This flaw stems from missing authorization checks on an endpoint intended for authenticated profile access.",
    "published": "2026-04-23T20:07:23.930Z",
    "modified": "2026-04-23T20:08:10.133Z",
    "type": "cve",
    "title": "Authorization bypass through User-Controlled key in SpiceJet Online Booking System",
    "source": "icscert",
    "references": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-113-04",
    "id": "CVE-2026-6375",
    "bulletinFamily": "",
    "cwe": [
        "CWE-639"
    ],
    "cvelist": null,
    "sourceData": "SpiceJet Online Booking System All",
    "sourceHref": "",
    "cvss": {
        "score": 8.7,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/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": "Online Booking System",
    "version": "All",
    "vendor": "SpiceJet",
    "ai_description": "A vulnerability in the SpiceJet Online Booking System allows unauthorized access to passenger name records due to missing authorization checks.",
    "ai_severity": "High",
    "ai_vendor": "SpiceJet",
    "ai_product": "Online Booking System",
    "ai_version": "All",
    "ai_score": 8.7
}