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Vulnerability Intelligence

CVE-2026-32319 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2026-32319

CVE-2026-32319

HIGH7.5

Ella Core: Unauthenticated AMF DoS via malformed InitialUEMessage with undersized integrity-protected NAS payload

Published Mar 12, 2026

Modified Today

Details

Ella Core is a 5G core designed for private networks. Prior to 1.5.1, Ella Core panics when processing a malformed integrity protected NGAP/NAS message with a length under 7 bytes. An attacker able to send crafted NAS 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.

References

https://github.com/ellanetworks/core/security/advisories/GHSA-m9pm-w3gv-c68f

https://www.cve.org/CVERecord?id=CVE-2026-32319

CVSS Analysis

CVSS v3.1

7.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

7.5/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

Memory Safety

Out-of-bounds Read

Ecosystems

Timeline

PublishedMar 12, 2026

ModifiedMar 12, 2026