Helm impersonation bypass of `RESTClientGetter` retains `cluster-admin` during template rendering_CVE-2026-41050

{
    "lastseen": "",
    "description": "Fleet's Helm deployer did not fully apply ServiceAccount impersonation in two code paths, allowing a tenant with git push access to a Fleet-monitored repository to read secrets from any namespace on every downstream cluster targeted by their `GitRepo`.",
    "published": "2026-05-13T08:04:57.293Z",
    "modified": "2026-05-13T08:05:26.978Z",
    "type": "cve",
    "title": "Helm impersonation bypass of `RESTClientGetter` retains `cluster-admin` during template rendering",
    "source": "suse",
    "references": "https://bugzilla.suse.com/show_bug.cgi?id=CVE-2026-41050\nhttps://github.com/advisories/GHSA-765j-qfrp-hm3j",
    "id": "CVE-2026-41050",
    "bulletinFamily": "",
    "cwe": [
        "CWE-863"
    ],
    "cvelist": null,
    "sourceData": "SUSE Rancher 0.15.0\nSUSE Rancher 0.14.0\nSUSE Rancher 0.13.0\nSUSE Rancher 0.12.0\nSUSE Rancher 0.11.0",
    "sourceHref": "",
    "cvss": {
        "score": 9.9,
        "severity": "CRITICAL",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
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        "baseScore": 0,
        "baseSeverity": "",
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        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
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            "baseScore": 0,
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        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Rancher",
    "version": "0.15.0",
    "vendor": "SUSE",
    "ai_description": "",
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    "ai_score": 0
}