{"id":"CVE-2026-34761","aliases":["GHSA-6gm8-3g4h-w82m","GO-2026-5177"],"url":"https://o3.security/vulnerability/CVE-2026-34761","summary":"Ella Core Panics Upon NGAP handover failure","details":"Ella Core is a 5G core designed for private networks. Prior to version 1.8.0, Ella Core panics when processing a NGAP handover failure message. An attacker able to cause a gNodeB to send NGAP handover failure messages to Ella Core can crash the process, causing service disruption for all connected subscribers. This issue has been patched in version 1.8.0.","published":"2026-04-02T19:03:05.307Z","modified":"2026-08-12T03:51:24.980416881Z","cvss":{"score":5.8,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H"},"epss":{"score":0.00317,"percentile":0.23873,"asOf":"2026-08-24"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/ellanetworks/core","fixedVersion":"1.8.0"}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/ellanetworks/core/releases/tag/v1.8.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34761.json"},{"type":"ADVISORY","url":"https://github.com/ellanetworks/core/security/advisories/GHSA-6gm8-3g4h-w82m"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34761"},{"type":"PACKAGE","url":"https://github.com/ellanetworks/core"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:24.980416881Z"}}