Improper Neutralization of Input During Web Page Generation (‘Cross-site Scripting’) in GitLab_CVE-2026-7377

{
    "lastseen": "",
    "description": "GitLab has remediated an issue in GitLab EE affecting all versions from 18.7 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that, in customizable analytics dashboards, could have allowed an authenticated user to execute arbitrary JavaScript in the context of other users' browsers due to improper input sanitization.",
    "published": "2026-05-14T05:33:42.345Z",
    "modified": "2026-05-14T05:33:42.345Z",
    "type": "cve",
    "title": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab",
    "source": "GitLab",
    "references": "https://gitlab.com/gitlab-org/gitlab/-/work_items/598497\nhttps://hackerone.com/reports/3659044\nhttps://about.gitlab.com/releases/2026/05/13/patch-release-gitlab-18-11-3-released/",
    "id": "CVE-2026-7377",
    "bulletinFamily": "",
    "cwe": [
        "CWE-79"
    ],
    "cvelist": null,
    "sourceData": "GitLab GitLab 18.7\nGitLab GitLab 18.10\nGitLab GitLab 18.11",
    "sourceHref": "",
    "cvss": {
        "score": 8.7,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/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": "GitLab",
    "version": "18.7",
    "vendor": "GitLab",
    "ai_description": "Cross-site scripting vulnerability in customizable analytics dashboards due to improper input sanitization",
    "ai_severity": "High",
    "ai_vendor": "GitLab",
    "ai_product": "GitLab EE",
    "ai_version": "18.7, 18.10, 18.11",
    "ai_score": 8.7
}