Medium severity6.5NVD Advisory· Published Mar 27, 2026· Updated Apr 20, 2026
CVE-2026-33903
CVE-2026-33903
Description
Ella Core is a 5G core designed for private networks. Versions prior to 1.7.0 panic when processing a specially crafted NGAP LocationReport message. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. Version 1.7.0 adds guards in NGAP Location Report handler.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/ellanetworks/coreGo | < 1.7.0 | 1.7.0 |
Affected products
3- ghsa-coords2 versionspkg:golang/github.com/ellanetworks/corepkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2015.6
< 1.7.0+ 1 more
- (no CPE)range: < 1.7.0
- (no CPE)range: < 0.0.20260402T184258-150000.1.158.1
Patches
Vulnerability mechanics
References
5- github.com/ellanetworks/core/commit/ec77a2ad4508f8488cb356fd45b2f1efd92587f8nvdPatchWEB
- github.com/advisories/GHSA-f2f3-9cx3-wcmfghsaADVISORY
- github.com/ellanetworks/core/security/advisories/GHSA-f2f3-9cx3-wcmfnvdVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2026-33903ghsaADVISORY
- github.com/ellanetworks/core/releases/tag/v1.7.0nvdRelease NotesWEB
News mentions
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