{"id":"CVE-2026-33907","revision":"8fa760201bc34951a938691a504db8f2","records":[{"revision":"8fa760201bc34951a938691a504db8f2","observedAt":"2026-10-25T08:17:29.602+00:00","statement":{"source":"nvd","id":"CVE-2026-33907","aliases":[],"title":"Ella Core is a 5G core designed for private networks. Versions prior to 1.7.0 panic when processing Authentication Response and Authentication Failure NAS message missing IEs. An attacker able to send crafted NAS messages to Ella Core can c…","description":"Ella Core is a 5G core designed for private networks. Versions prior to 1.7.0 panic when processing Authentication Response and Authentication Failure NAS message missing IEs. An attacker able to send crafted NAS messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required. Version 1.7.0 added IE presence verification to NAS message handling.","state":0,"publishedAt":"2026-03-27T21:17:27.003+00:00","modifiedAt":"2026-06-17T10:38:17.837+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/ellanetworks/core/commit/52962660e3bd3e23c7e96b0da270ac1e0e705273","https://github.com/ellanetworks/core/releases/tag/v1.7.0","https://github.com/ellanetworks/core/security/advisories/GHSA-55q8-2gwx-29pc"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-33907","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-476"],"productCriteria":["cpe:2.3:a:ellanetworks:ella_core:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2026-03-27T21:17:27.003","lastModified":"2026-06-17T10:38:17.837"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-33907","identifiers":["CVE-2026-33907"]},"retained":false,"historicalAffected":[]}],"coverage":[]}