Medium severity6.1GHSA Advisory· Published May 27, 2026· Updated May 27, 2026

CVE-2026-44475

Description

Ella Core is a 5G core designed for private networks. Prior to 1.10.0, Ella Core does not verify the UE Security Capabilities received in NGAP PathSwitchRequest messages against its locally stored values. A malicious gNB can overwrite Ella Core's stored UE security capabilities for any UE with arbitrary values by sending a single crafted PathSwitchRequest. This vulnerability is fixed in 1.10.0.

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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	< 1.10.0	1.10.0

Affected products

Ellanetworks/CoreGHSA
Range: < 1.10.0
ghsa-coords
pkg:golang/github.com/ellanetworks/core
Range: < 1.10.0

Patches

Vulnerability mechanics

References

github.com/advisories/GHSA-pwfh-mqp3-pqwjghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2026-44475ghsaADVISORY
github.com/ellanetworks/core/security/advisories/GHSA-pwfh-mqp3-pqwjnvdWEB

News mentions

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cvss	0.397
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000