CVE-2026-33281 Ella Core panics on invalid PDU Session IDs in NGAP messages

Ella Core is a 5G core designed for private networks. Versions prior to 1.6.0 panic when processing NGAP messages with invalid PDU Session IDs outside of 1-15. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected...

CVE-2026-33281

CVE-2026-33281 affects Ella Core, a private-network 5G core. The issue occurs when processing NGAP messages with invalid PDU Session IDs outside 1-15, causing the process to panic and potentially disrupt service for all connected subscribers. No authentication is required. This affects versions p...

GO-2026-4780 Ella Core panics on malformed NGAP Location Report in github.com/ellanetworks/core

Ella Core panics on malformed NGAP Location Report in github.com/ellanetworks/core...

GO-2026-4783 Ella Core panics on invalid PDU Session IDs in NGAP messages in github.com/ellanetworks/core

Ella Core panics on invalid PDU Session IDs in NGAP messages in github.com/ellanetworks/core...

GO-2026-4776 Ella Core panics on malformed ULNASTransport Message without a Request Type in github.com/ellanetworks/core

Ella Core panics on malformed ULNASTransport Message without a Request Type in github.com/ellanetworks/core...

GHSA-3366-GW57-FCM5 Ella Core panics on malformed ULNASTransport Message without a Request Type

Summary Ella Core panics when processing malformed UL NAS Transport NAS messages without a Request Type. Impact 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. Fix Add a guar...

Ella Core panics on malformed ULNASTransport Message without a Request Type

Summary Ella Core panics when processing malformed UL NAS Transport NAS messages without a Request Type. Impact 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. Fix Add a guar...

GHSA-826Q-WRQ4-P23X Ella Core panics on malformed NGAP Location Report

Summary Ella Core panics when processing a malformed NGAP LocationReport message with ue-presence-in-area-of-interest event type and omitting the optional UEPresenceInAreaOfInterestList IE. Impact An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service...

Ella Core panics on invalid PDU Session IDs in NGAP messages

Summary Ella Core panics when processing NGAP messages with invalid PDU Session IDs outside of 1-15. Impact 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. Fix Added PDU...

GHSA-Q669-4GMV-G8MF Ella Core panics on invalid PDU Session IDs in NGAP messages

Summary Ella Core panics when processing NGAP messages with invalid PDU Session IDs outside of 1-15. Impact 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. Fix Added PDU...

PT-2026-26467

Name of the Vulnerable Software and Affected Versions Ella Core versions prior to 1.6.0 Description Ella Core, a 5G core designed for private networks, experiences a panic when processing NGAP messages containing invalid PDU Session IDs outside the range of 1-15. An attacker capable of sending...

CVE-2026-32320

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...

GO-2026-4691 Ella Core: AMF DoS via malformed PathSwitchRequest with empty NR security capability bitstrings in github.com/ellanetworks/core

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

GO-2026-4692 Ella Core vulnerable to Unauthenticated AMF DoS via malformed InitialUEMessage with undersized integrity-protected NAS payload in github.com/ellanetworks/core

Ella Core vulnerable to Unauthenticated AMF DoS via malformed InitialUEMessage with undersized integrity-protected NAS payload in github.com/ellanetworks/core...

Ella Core 缓冲区错误漏洞

Ella Core is an open-source solution developed by Ella Networks for use in private networks as a 5G core network solution. Versions of Ella Core prior to 1.5.1 contained a buffer error vulnerability. This vulnerability stemmed from a kernel crash that occurred when processing PathSwitchRequest...

Ella Core 缓冲区错误漏洞

Ella Core is an open-source solution developed by Ella Networks for use in private networks as a 5G core network solution. Versions of Ella Core prior to 1.5.1 contained a buffer error vulnerability. This vulnerability occurred when processingNGAP/NAS messages with a length of less than 7 bytes,...

CVE-2026-32320

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...

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

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...

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

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...

CVE-2026-32320

Ella Core (5G private-net core) is affected by a DoS when processing a PathSwitchRequest that contains UE Security Capabilities with zero-length NR encryption or integrity protection bitstrings. The issue can crash the process via crafted NGAP messages, leading to service disruption for all conne...