{"id":"GHSA-87j9-m7x6-hvw2","summary":"Ella Core has Privilege Escalation via Database Restore by NetworkManager role","details":"## Summary\n\nThe NetworkManager role was granted backup and restore permission. The restore endpoint accepted any valid SQLite file without verifying its contents.\n\n## Impact\n\nA NetworkManager could replace the production database with a tampered copy to escalate to Admin, gaining access to user management, audit logs, debug endpoints, and operator identity configuration that the role was explicitly denied.\n\n## Fix \n\nBackup and restore permissions have been removed from the NetworkManager role.","aliases":["CVE-2026-33906","GO-2026-4873"],"modified":"2026-04-02T20:56:29.194845056Z","published":"2026-03-26T22:14:54Z","database_specific":{"nvd_published_at":"2026-03-27T21:17:26Z","cwe_ids":["CWE-269"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2026-03-26T22:14:54Z"},"references":[{"type":"WEB","url":"https://github.com/ellanetworks/core/security/advisories/GHSA-87j9-m7x6-hvw2"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33906"},{"type":"WEB","url":"https://github.com/ellanetworks/core/commit/1e4768288a6519fcb63ec83f851584ecebb8a972"},{"type":"PACKAGE","url":"https://github.com/ellanetworks/core"},{"type":"WEB","url":"https://github.com/ellanetworks/core/releases/tag/v1.7.0"}],"affected":[{"package":{"name":"github.com/ellanetworks/core","ecosystem":"Go","purl":"pkg:golang/github.com/ellanetworks/core"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.7.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-87j9-m7x6-hvw2/GHSA-87j9-m7x6-hvw2.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"}]}