CVE-2026-32320
Reported by github_m · Published March 12, 2026
github.com/ellanetworks/core is fixed in 1.5.1 (Go Modules)
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.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| github.com/ellanetworks/core | Go Modules | 1.5.1 |
| ella_core | ellanetworks | 1.5.1 |
Risk scores
Affected products
| Vendor | Product | Versions |
|---|---|---|
| ellanetworks | core | < 1.5.1 |
| github.com | ellanetworks/core | 0 |
| ellanetworks | core | 0 |
Timeline
- Mar 12, 2026 CVE Published
- Mar 12, 2026 PoC Published (2 in total, the first dated here)
- Mar 13, 2026 EPSS Score (30 in total, the first dated here)
- Mar 14, 2026 CVE Updated
- Mar 17, 2026 Coalition ESS Score (2 in total, the first dated here)
- Mar 17, 2026 Security Advisory
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2026-32320
vulnetix vdb fixes CVE-2026-32320Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2026-32320/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart
References
- https://github.com/ellanetworks/core/security/advisories/GHSA-j478-p7vq-3347 x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2026-32320 advisory
- https://github.com/advisories/GHSA-j478-p7vq-3347 advisory
- https://github.com/ellanetworks/core url
- https://github.com/ellanetworks/core/releases/tag/v1.5.1 url
- https://pkg.go.dev/vuln/GO-2026-4691 url