# CVE-2026-32320: Ella Core: AMF DoS via malformed PathSwitchRequest with empty NR security capability bitstrings

Source: https://junglewise.ai/threats/cve-2026-32320-ella-core-amf-dos-via-malformed-pathswitchrequest-with-empty-nr  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-03-13  
License: CC BY 4.0 with a link back

CVE-2026-32320 · Severity: low · CVSS 3.1 · Published 2026-03-13

Ella Core: AMF DoS via malformed PathSwitchRequest with empty NR security capability bitstrings in github.com/ellanetworks/core

Technologies: [github.com/ellanetworks/core (Go)](https://junglewise.ai/threats/technologies/github-com-ellanetworks-core). Vendors: [Go](https://junglewise.ai/threats/vendors/go).

## Quick answers

**Is CVE-2026-32320 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-32320 being exploited in the wild.

**How severe is CVE-2026-32320?** Low severity, with a CVSS score of 3.1, published 13 March 2026.

**Which products and versions are affected?** github.com/ellanetworks/core (Go) SEMVER:introduced=0,fixed=1.5.1.

**Is there a fix for CVE-2026-32320?** Yes. github.com/ellanetworks/core (Go): upgrade to 1.5.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2026-32320?** Check whether you run github.com/ellanetworks/core (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- github.com/ellanetworks/core (Go): upgrade to 1.5.1 or later

  ```sh
  go get github.com/ellanetworks/core@v1.5.1
  ```


## Affected products

- github.com/ellanetworks/core (Go) SEMVER:introduced=0,fixed=1.5.1

## Identifiers

- CVE-2026-32320
- GHSA-j478-p7vq-3347
- GO-2026-4691

## Related threats

- [Ella Networks Ella Core security bypass in NGAP PathSwitchRequest](https://junglewise.ai/threats/cve-2026-44475-ella-networks-ella-core-security-bypass-in-ngap-pathswitchrequest)
- [Ella Networks Ella Core improper security check in 5G NAS procedures](https://junglewise.ai/threats/cve-2026-44474-ella-networks-ella-core-improper-security-check-in-5g-nas)
- [Ella Networks Ella Core traffic redirection in NGAP handling](https://junglewise.ai/threats/cve-2026-44473-ella-networks-ella-core-traffic-redirection-in-ngap-handling)
- [Ella Networks Ella Core audit log falsification in subscriber API](https://junglewise.ai/threats/cve-2026-34762-ella-networks-ella-core-audit-log-falsification-in-subscriber-api)
- [Ella Networks Ella Core NULL pointer dereference in NGAP handover](https://junglewise.ai/threats/cve-2026-34761-ella-networks-ella-core-null-pointer-dereference-in-ngap-handover)