CVE-2026-82587

A vulnerability was determined in Open5GS up to 2.7.7. This vulnerability affects the function amfnamfcommdecodeuemmcontextlist of the file src/amf/namf-handler.c of the component AMF. This manipulation of the argument ueContext.mmContextList.allowedNssai causes memory corruption. The attack can ...

CVE-2026-82587 Open5GS AMF namf-handler.c amf_namf_comm_decode_ue_mm_context_list memory corruption

A vulnerability was determined in Open5GS up to 2.7.7. This vulnerability affects the function amfnamfcommdecodeuemmcontextlist of the file src/amf/namf-handler.c of the component AMF. This manipulation of the argument ueContext.mmContextList.allowedNssai causes memory corruption. The attack can ...

PT-2026-83369

Name of the Vulnerable Software and Affected Versions free5GC versions 1.4.4 and earlier Description The AUSF component stores per-subscriber authentication state in a global sync.Map named AUSFContext.UePool within internal/context/context.go, using only the SUPI as a key. Requests processed by...

CVE-2026-30060

An issue in free5gc v4.0.1 allows attackers to cause a Denial of Service DoS when parsing crafted SUCI data during UE registration...

EUVD-2026-67111

An issue in free5gc v4.0.1 allows attackers to cause a Denial of Service DoS when parsing crafted SUCI data during UE registration...

CVE-2026-30060

free5gc v4.0.1 is affected by a Denial of Service vulnerability triggered when parsing crafted SUCI (Subscription Concealed Identifier) data during UE registration. The issue is tracked in the project's issue tracker (GitHub issue #769 ). The CVSS 3.1 score is 7.5 (HIGH) with a network attack vec...

CVE-2026-30060

An issue in free5gc v4.0.1 allows attackers to cause a Denial of Service DoS when parsing crafted SUCI data during UE registration...

free5GC AUSF: null byte injection in supiOrSuci causes HTTP 500 internal service failure

Summary 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 to the UDM in an unescaped URL path. This causes Go's net/url.Parse to...

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...