Medium severity6.5NVD Advisory· Published Mar 13, 2026· Updated Jun 17, 2026
CVE-2026-32320
CVE-2026-32320
Description
Ella Core is a 5G core designed for private networks. Prior to 1.5.1, Ella Core panics when processing a PathSwitchRequest containing UE Security Capabilities with zero-length NR encryption or integrity protection algorithm bitstrings, resulting in a denial of service. An 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. This vulnerability is fixed in 1.5.1.
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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 | < 1.5.1 | 1.5.1 |
Affected products
5- ghsa-coords3 versionspkg:golang/github.com/ellanetworks/corepkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2015.6
< 1.5.1+ 2 more
- (no CPE)range: < 1.5.1
- (no CPE)range: < 0.0.20260723T184607-160000.1.1
- (no CPE)range: < 0.0.20260317T205859-150000.1.152.1
- Range: < 1.5.1
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-j478-p7vq-3347ghsaADVISORY
- github.com/ellanetworks/core/security/advisories/GHSA-j478-p7vq-3347nvdVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2026-32320ghsaADVISORY
- github.com/ellanetworks/core/releases/tag/v1.5.1ghsaWEB
- pkg.go.dev/vuln/GO-2026-4691ghsaWEB
News mentions
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