{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-42782", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-04-29T14:11:03.486Z", "datePublished": "2026-05-25T14:58:59.152Z", "dateUpdated": "2026-05-25T14:58:59.152Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://repo.maven.apache.org/maven2", "defaultStatus": "unaffected", "packageName": "org.apache.syncope.core:syncope-core-spring", "product": "Apache Syncope", "vendor": "Apache Software Foundation", "versions": [{"lessThanOrEqual": "3.0.16", "status": "affected", "version": "3.0", "versionType": "semver"}, {"lessThanOrEqual": "4.0.5", "status": "affected", "version": "4.0", "versionType": "semver"}, {"lessThanOrEqual": "4.1.0", "status": "affected", "version": "4.1", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Trung Nguyen, CyStack"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Improper Isolation or Compartmentalization vulnerability in Apache Syncope.</p><p>An administrator with adequate entitlements for Implementations can create a malicious Groovy class containing&nbsp;untrusted code reaching a non-sandboxed execution path via the class static initializer.</p><p>This issue affects Apache Syncope: 3.0 through 3.0.16, 4.0 through 4.0.5, 4.1.0.</p><p></p><p>Users are recommended to upgrade to version 4.0.6 / 4.1.1, which fix this issue by forcing even the static initializer in Groovy code to run in a sandbox.</p>"}], "value": "Improper Isolation or Compartmentalization vulnerability in Apache Syncope.\n\nAn administrator with adequate entitlements for Implementations can create a malicious Groovy class containing\u00a0untrusted code reaching a non-sandboxed execution path via the class static initializer.\n\nThis issue affects Apache Syncope: 3.0 through 3.0.16, 4.0 through 4.0.5, 4.1.0.\n\n\n\nUsers are recommended to upgrade to version 4.0.6 / 4.1.1, which fix this issue by forcing even the static initializer in Groovy code to run in a sandbox."}], "metrics": [{"other": {"content": {"text": "moderate"}, "type": "Textual description of severity"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-653", "description": "CWE-653 Improper Isolation or Compartmentalization", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-05-25T14:58:59.152Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://lists.apache.org/thread/b869ms0ofrd129f7tgsn9flxgv9ztg2r"}], "source": {"discovery": "UNKNOWN"}, "title": "Apache Syncope: Post-auth RCE via Groovy static", "x_generator": {"engine": "Vulnogram 0.2.0"}}}}

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