CVE-2026-41011_CVE-2026-41011

{
    "lastseen": "",
    "description": "PackagePersister.validate_tgz builds \"tar -tf #{tgz} 2>&1\" where tgz = File.join(release_dir, 'packages', \"#{name}.tgz\") and name = package_meta['name'] comes directly from release.MF inside the uploaded tarball. The string is passed to Bosh::Common::Exec.sh, which executes via %x{} \u2014 i.e., /bin/sh -c. No Shellwords.escape is applied. The Models::Package Sequel validation (VALID_ID = /^[-0-9A-Za-z_+.]+$/i) would reject the name, but in create_package (lines 74\u201379) the shell-out in save_package_source_blob runs before package.save, so validation fires too late.\n\nAffected versions:\n- BOSH: all versions prior to v282.1.12 (inclusive); fixed in v282.1.12 or later",
    "published": "2026-06-04T02:26:11.509Z",
    "modified": "2026-06-04T02:26:11.509Z",
    "type": "cve",
    "title": "CVE-2026-41011",
    "source": "vmware",
    "references": "https://www.cloudfoundry.org/blog/cve-2026-41011-package-name-command-injection/",
    "id": "CVE-2026-41011",
    "bulletinFamily": "",
    "cwe": [
        "CWE-78"
    ],
    "cvelist": null,
    "sourceData": "Cloud Foundry Foundation BOSH 0",
    "sourceHref": "",
    "cvss": {
        "score": 8.7,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
        "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": "BOSH",
    "version": "0",
    "vendor": "Cloud Foundry Foundation",
    "ai_description": "Command injection vulnerability in BOSH due to insufficient validation of package names",
    "ai_severity": "High",
    "ai_vendor": "Cloud Foundry Foundation",
    "ai_product": "BOSH",
    "ai_version": "all versions prior to v282.1.12",
    "ai_score": 8.7
}