{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-59680", "assignerOrgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb", "state": "PUBLISHED", "assignerShortName": "suse", "dateReserved": "2026-07-06T11:59:28.119Z", "datePublished": "2026-09-01T09:20:45.365Z", "dateUpdated": "2026-09-01T12:24:32.985Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb", "shortName": "suse", "dateUpdated": "2026-09-01T09:20:45.365Z"}, "title": "yast2-users: OS command injection via LDAP-supplied shadowLastChange/shadowExpire attribute", "datePublic": "2026-08-31T09:12:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-78", "description": "CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')", "type": "CWE"}]}, {"descriptions": [{"lang": "en", "cweId": "CWE-1287", "description": "CWE-1287 Improper validation of specified type of input", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-88", "descriptions": [{"lang": "en", "value": "CAPEC-88 OS Command Injection"}]}, {"capecId": "CAPEC-15", "descriptions": [{"lang": "en", "value": "CAPEC-15 Command Delimiters"}]}, {"capecId": "CAPEC-43", "descriptions": [{"lang": "en", "value": "CAPEC-43 Exploiting Multiple Input Interpretation Layers"}]}], "affected": [{"vendor": "SUSE", "product": "yast2-users", "packageName": "yast2-users", "repo": "https://github.com/yast/yast-users", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "5.0.8", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "An OS command injection vulnerability was found in yast2-users. When displaying the \"Password Settings\" tab of a user, get_password_term() in src/include/users/dialogs.rb read the shadowLastChange and shadowExpire fields with GetString(), which performs no numeric validation, and passed the resulting string to format_days_after_epoch(). That helper interpolated the value into a shell command executed via Ruby backticks without quoting or escaping.\n\nImpact: an administrator who manages users against an external/federated LDAP directory via `yast2 users` triggers root command execution the moment they view or edit that particular user's \"Password Settings\" tab. No \"join domain\" or trust setup is required, just browsing/editing one user entry.\n\nThis issue affects yast2-users through 5.0.8.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<div>An OS command injection vulnerability was found in yast2-users. 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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,5.0.8]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "product": "yast2-users", "vendor": "suse"}], "created": "2026-09-01T10:30:13.830856+00:00", "updated": "2026-09-01T14:15:23.423305+00:00", "vendors": ["suse", "suse$PRODUCT$yast2-users"]}