CVE-2026-53551

free5GC is an open-source implementation of the 5G core network. Prior to 1.4.5, the free5GC AUSF Authentication Server Function does not validate the supiOrSuci field in UE authentication requests. Null bytes \x00 and other control characters pass through JSON parsing unchanged and are forwarded...

CVE-2026-53551

The vulnerability CVE-2026-53551 affects free5GC AUSF prior to version 1.4.5, where the supiOrSuci field in UE authentication requests is not validated. Null bytes (\x00) and other control characters pass through JSON parsing and are forwarded to the UDM in an unescaped URL path, causing Go’s net...

Malicious code in ue-python-tools (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 66a6d9d874ce102a9ac674f8f713472a473007dc3d51adb869c5198afc708751 On import uepythontools, the package spawns a background thread that issues an HTTP POST to http://109.123.247.172/pypi carrying a JSON payload...

MAL-2026-6730 Malicious code in ue-automation-scripts (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector cbc2db9a2a365d53d76fe7ca2a8f219f98118d99b53698cf7ce8b31cf81eda3f Package name 'ue-automation-scripts' with version 99999.0.0 is the canonical dependency-confusion shape used to hijack installs on internal CI system...

Malicious code in ue-automation-scripts (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector cbc2db9a2a365d53d76fe7ca2a8f219f98118d99b53698cf7ce8b31cf81eda3f Package name 'ue-automation-scripts' with version 99999.0.0 is the canonical dependency-confusion shape used to hijack installs on internal CI system...

Malicious code in ue-jenkins-buildkite (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f3f4ff9ea00766589ae9dece7648aa4ce29ac9bc82173fce0a1adefaeb6c8f5a [email protected] is a dependency-confusion package targeting an internal Epic Games / Unreal Engine CI namespace name evokes...

MAL-2026-6731 Malicious code in ue-jenkins-buildkite (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f3f4ff9ea00766589ae9dece7648aa4ce29ac9bc82173fce0a1adefaeb6c8f5a [email protected] is a dependency-confusion package targeting an internal Epic Games / Unreal Engine CI namespace name evokes...

GO-2026-5209 Free5GC AMF Bypasses UE Security Capabilities on NGAP PathSwitchRequest in github.com/free5gc/amf

Free5GC AMF Bypasses UE Security Capabilities on NGAP PathSwitchRequest in github.com/free5gc/amf...

GO-2026-5131 free5GC's UDR nudr-dr DELETE amf-subscriptions panics on missing subsId when UE state exists (nil pointer dereference) in github.com/free5gc/udr

free5GC's UDR nudr-dr DELETE amf-subscriptions panics on missing subsId when UE state exists nil pointer dereference in github.com/free5gc/udr...

GO-2026-5178 free5GC UDR has improper `ueId` validation in EE subscription handlers that allows arbitrary identifier persistence in github.com/free5gc/udr

free5GC UDR has improper ueId validation in EE subscription handlers that allows arbitrary identifier persistence in github.com/free5gc/udr...

GHSA-6GXQ-GPR8-XGJP free5GC UDR has improper `ueId` validation in EE subscription handlers that allows arbitrary identifier persistence

Summary The free5GC UDR accepts arbitrary non-3GPP ueId values in the EE subscription creation and query flows because the regular expression used for validation ends with the catch-all alternative |.+. This causes the validation logic to accept any non-empty string rather than restricting input ...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation in the ueId validation process in EE subscription handlers. An attacker can cause unauthorized data creation and persistent data corruption by submitting arbitrary identifier values that bypass intended format...

free5GC UDR has improper `ueId` validation in EE subscription handlers that allows arbitrary identifier persistence

Summary The free5GC UDR accepts arbitrary non-3GPP ueId values in the EE subscription creation and query flows because the regular expression used for validation ends with the catch-all alternative |.+. This causes the validation logic to accept any non-empty string rather than restricting input ...

CVE-2026-42081

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, the AMF in Free5GC does not verify the UE Security Capabilities received in NGAP PathSwitchRequest messages against its locally stored values, as mandated by 3GPP TS 33.501 §6.7.3.1. A malicious gNB can overwrite the...

CVE-2026-10116

A security flaw has been discovered in Open5GS up to 2.7.7. This vulnerability affects the function ogssbixactadd in the library /lib/core/ogs-timer.c of the component ue-authentications Endpoint. Performing a manipulation results in denial of service. The attack may be initiated remotely. The...

CVE-2026-10116 Open5GS ue-authentications Endpoint ogs-timer.c ogs_sbi_xact_add denial of service

A security flaw has been discovered in Open5GS up to 2.7.7. This vulnerability affects the function ogssbixactadd in the library /lib/core/ogs-timer.c of the component ue-authentications Endpoint. Performing a manipulation results in denial of service. The attack may be initiated remotely. The...

EUVD-2026-33458

A security flaw has been discovered in Open5GS up to 2.7.7. This vulnerability affects the function ogssbixactadd in the library /lib/core/ogs-timer.c of the component ue-authentications Endpoint. Performing a manipulation results in denial of service. The attack may be initiated remotely. The...

CVE-2026-10116

Technical details are not publicly available in the provided documents. Monitor for updates. The description notes a denial‑of‑service vulnerability in Open5GS (ogs_sbi_xact_add in ogs-timer.c).

CVE-2026-10116 Open5GS ue-authentications Endpoint ogs-timer.c ogs_sbi_xact_add denial of service

A security flaw has been discovered in Open5GS up to 2.7.7. This vulnerability affects the function ogssbixactadd in the library /lib/core/ogs-timer.c of the component ue-authentications Endpoint. Performing a manipulation results in denial of service. The attack may be initiated remotely. The...

Open5GS 安全漏洞

Open5GS is an open-source implementation of 5G Core and EPC in C language, which serves as the core network for LTE/NR networks. Versions of Open5GS 2.7.7 and earlier contain security vulnerabilities. These vulnerabilities stem from the ue-authentications Endpoint component’s ogssbixactadd...