{"id":"GHSA-gq7g-vg2q-jvq3","summary":"Apache Syncope has an Improper Isolation or Compartmentalization vulnerability","details":"Improper Isolation or Compartmentalization vulnerability in Apache Syncope.\n\nAn administrator with adequate entitlements for Implementations can create a malicious Groovy class containing untrusted 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\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.","aliases":["CVE-2026-42782"],"modified":"2026-06-30T17:41:30.972733Z","published":"2026-05-26T13:30:46Z","database_specific":{"cwe_ids":["CWE-653"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2026-06-30T17:18:21Z","nvd_published_at":"2026-05-25T16:16:19Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42782"},{"type":"WEB","url":"https://lists.apache.org/thread/b869ms0ofrd129f7tgsn9flxgv9ztg2r"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/25/4"}],"affected":[{"package":{"name":"org.apache.syncope.core:syncope-core-spring","ecosystem":"Maven","purl":"pkg:maven/org.apache.syncope.core/syncope-core-spring"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0-M0"},{"last_affected":"3.0.16"}]}],"versions":["3.0.0","3.0.0-M0","3.0.0-M1","3.0.0-M2","3.0.1","3.0.10","3.0.11","3.0.12","3.0.13","3.0.14","3.0.15","3.0.16","3.0.2","3.0.3","3.0.4","3.0.5","3.0.6","3.0.7","3.0.8","3.0.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-gq7g-vg2q-jvq3/GHSA-gq7g-vg2q-jvq3.json"}},{"package":{"name":"org.apache.syncope.core:syncope-core-spring","ecosystem":"Maven","purl":"pkg:maven/org.apache.syncope.core/syncope-core-spring"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.0.0-M0"},{"fixed":"4.0.6"}]}],"versions":["4.0.0","4.0.0-M0","4.0.0-M1","4.0.1","4.0.2","4.0.3","4.0.4","4.0.5"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-gq7g-vg2q-jvq3/GHSA-gq7g-vg2q-jvq3.json"}},{"package":{"name":"org.apache.syncope.core:syncope-core-spring","ecosystem":"Maven","purl":"pkg:maven/org.apache.syncope.core/syncope-core-spring"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.1.0-M0"},{"fixed":"4.1.1"}]}],"versions":["4.1.0","4.1.0-M0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-gq7g-vg2q-jvq3/GHSA-gq7g-vg2q-jvq3.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}]}