{"schema_version":"1.7.5","id":"GHSA-826q-wrq4-p23x","published":"2026-03-19T17:47:06Z","modified":"2026-03-25T21:48:55.738629Z","aliases":["CVE-2026-33282","GO-2026-4780"],"summary":"Ella Core panics on malformed NGAP Location Report","details":"## Summary\n\nElla Core panics when processing a malformed NGAP LocationReport message with  `ue-presence-in-area-of-interest` event type and omitting the optional `UEPresenceInAreaOfInterestList` IE.\n\n## Impact\nAn attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required.\n\n## Fix\nAdded IE presence verification to NGAP message handling.","affected":[{"package":{"name":"github.com/ellanetworks/core","ecosystem":"Go","purl":"pkg:golang/github.com/ellanetworks/core"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.6.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-826q-wrq4-p23x/GHSA-826q-wrq4-p23x.json"}}],"references":[{"type":"WEB","url":"https://github.com/ellanetworks/core/security/advisories/GHSA-826q-wrq4-p23x"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33282"},{"type":"PACKAGE","url":"https://github.com/ellanetworks/core"}],"database_specific":{"cwe_ids":["CWE-476"],"github_reviewed":true,"github_reviewed_at":"2026-03-19T17:47:06Z","nvd_published_at":"2026-03-24T00:16:30Z","severity":"HIGH"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}