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    "cveMetadata": {
        "cveId": "CVE-2026-94588",
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "state": "PUBLISHED",
        "assignerShortName": "mitre",
        "dateReserved": "2026-09-21T20:46:22.983Z",
        "datePublished": "2026-09-21T20:46:23.309Z",
        "dateUpdated": "2026-09-21T20:46:23.309Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "collectionURL": "https://git.proxmox.com",
                    "defaultStatus": "unaffected",
                    "packageName": "pmg-api",
                    "product": "pmg-api",
                    "vendor": "Proxmox",
                    "versions": [
                        {
                            "lessThan": "8.2.7",
                            "status": "unaffected",
                            "version": "0",
                            "versionType": "semver"
                        },
                        {
                            "lessThan": "9.0.3",
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                            "version": "9.0.0",
                            "versionType": "semver"
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            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In Proxmox pmg-api, an argument injection vulnerability exists in the package changelog retrieval functionality. This is caused by improper handling of user-supplied input passed to the underlying apt-get command when fetching package changelogs. It requires authentication but can be exploited in a CSRF-style attack."
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "HIGH",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 4.4,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "LOW",
                        "privilegesRequired": "HIGH",
                        "scope": "CHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N",
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                            "value": "GENERAL"
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                    "descriptions": [
                        {
                            "cweId": "CWE-88",
                            "description": "CWE-88 Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
                "shortName": "mitre",
                "dateUpdated": "2026-09-21T20:46:23.309Z"
            },
            "references": [
                {
                    "url": "https://forum.proxmox.com/threads/proxmox-mail-gateway-security-advisories.149333/post-831054"
                }
            ],
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