{"dataType": "CVE_RECORD", "dataVersion": "5.2", "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", "status": "affected", "version": "9.0.0", "versionType": "semver"}]}], "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", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"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"}], "x_generator": {"engine": "CVE-Request-form 0.0.1"}}}}