Argo Workflows affected by stored XSS in the artifact directory listing_CVE-2026-23960

{
    "lastseen": "",
    "description": "Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to versions 3.6.17 and 3.7.8, stored XSS in the artifact directory listing allows any workflow author to execute arbitrary JavaScript in another user\u2019s browser under the Argo Server origin, enabling API actions with the victim\u2019s privileges. Versions 3.6.17 and 3.7.8 fix the issue.",
    "published": "2026-01-21T22:02:50.491Z",
    "modified": "2026-01-22T16:49:43.075Z",
    "type": "cve",
    "title": "Argo Workflows affected by stored XSS in the artifact directory listing",
    "source": "GitHub_M",
    "references": "https://github.com/argoproj/argo-workflows/security/advisories/GHSA-cv78-6m8q-ph82\nhttps://github.com/argoproj/argo-workflows/commit/159a5c56285ecd4d3bb0a67aeef4507779a44e17\nhttps://github.com/argoproj/argo-workflows/blob/9872c296d29dcc5e9c78493054961ede9fc30797/server/artifacts/artifact_server.go#L194-L244\nhttps://github.com/argoproj/argo-workflows/releases/tag/v3.6.17\nhttps://github.com/argoproj/argo-workflows/releases/tag/v3.7.8",
    "id": "CVE-2026-23960",
    "bulletinFamily": "",
    "cwe": [
        "CWE-79"
    ],
    "cvelist": null,
    "sourceData": "argoproj argo-workflows < 3.6.17\nargoproj argo-workflows >= 3.7.0, < 3.7.8",
    "sourceHref": "",
    "cvss": {
        "score": 7.3,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:H/VI:H/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": "argo-workflows",
    "version": "< 3.6.17",
    "vendor": "argoproj",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}