EUVD-2026-26468

A vulnerability was found in Open5GS up to 2.7.7. This affects the function amfnamfcommhandleregistrationstatusupdaterequest in the library /lib/app/ogs-init.c of the file /namf-comm/v1/ue-contexts/ueContextId/transfer-update. Performing a manipulation of the argument ueContextId results in denia...

CVE-2026-7535 Open5GS transfer-update denial of service

A vulnerability was found in Open5GS up to 2.7.7. This affects the function amfnamfcommhandleregistrationstatusupdaterequest in the library /lib/app/ogs-init.c of the file /namf-comm/v1/ue-contexts/ueContextId/transfer-update. Performing a manipulation of the argument ueContextId results in denia...

PT-2026-45093

Name of the Vulnerable Software and Affected Versions Open5GS versions prior to 2.7.8 Description A security flaw in the ue-authentications endpoint allows a remote attacker to cause a denial of service. The issue exists within the ogs sbi xact add function located in the /lib/core/ogs-timer.c...

free5GC AMF: Missing default case in Content-Type switch in HTTPUEContextTransfer

Summary The HTTPUEContextTransfer handler in internal/sbi/apicommunication.go does not include a default case in the Content-Type switch statement. When a request arrives with an unsupported Content-Type, the deserialization step is silently skipped, err remains nil, and the processor is invoked...

GHSA-R99V-75P9-XQM5 free5GC AMF: Missing default case in Content-Type switch in HTTPUEContextTransfer

Summary The HTTPUEContextTransfer handler in internal/sbi/apicommunication.go does not include a default case in the Content-Type switch statement. When a request arrives with an unsupported Content-Type, the deserialization step is silently skipped, err remains nil, and the processor is invoked...

EUVD-2026-24576

free5GC AMF: Missing default case in Content-Type switch in HTTPUEContextTransfer...

CVE-2026-41136

free5GC AMF provides Access & Mobility Management Function AMF for free5GC, an an open-source project for 5th generation 5G mobile core networks. Prior to version 1.4.3, the HTTPUEContextTransfer handler in internal/sbi/apicommunication.go does not include a default case in the Content-Type switc...

CVE-2026-41136 free5GC AMF missing default case in Content-Type switch in HTTPUEContextTransfer

free5GC AMF provides Access & Mobility Management Function AMF for free5GC, an an open-source project for 5th generation 5G mobile core networks. Prior to version 1.4.3, the HTTPUEContextTransfer handler in internal/sbi/apicommunication.go does not include a default case in the Content-Type switc...

EUVD-2026-24205

blueprintUE is a tool to help Unreal Engine developers. Prior to 4.2.0, the password change form at /profile/slug/edit/ does not include a currentpassword field and does not verify the user's existing password before accepting a new one. Any attacker who obtains a valid authenticated session —...

CVE-2026-40588

The CVE-2026-40588 entry concerns blueprintUE: prior to version 4.2.0, its password change form at /profile/{slug}/edit/ lacks a current_password field and does not verify the existing password before applying a new one. If an attacker has a valid authenticated session (via XSS, session hijacking...

CVE-2026-40586 blueprintUE: Login Endpoint Has No Rate Limiting, Lockout, or Brute-Force Protection

blueprintUE is a tool to help Unreal Engine developers. Prior to 4.2.0, the login form handler performs no throttling of any kind. Failed authentication attempts are processed at full network speed with no IP-based rate limiting, no per-account attempt counter, no temporary lockout, no progressiv...

Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: rust: cargo-1.95.0-2.hum1 aarch64, x8664 clippy-1.95.0-2.hum1 aarch64, x8664 rust-1.95.0-2.hum1 aarch64, x8664 rust-analyzer-1.95.0-2.hum1 aarch64, x8664 rust-debugger-common-1.95.0-2.hum1 noarch...

PT-2026-34035

blueprintUE is a tool to help Unreal Engine developers. Prior to 4.2.0, when a user changes their password via the profile edit page, or when a password reset is completed via the reset link, neither operation invalidates existing authenticated sessions for that user. A server-side session store...

CVE-2026-30080

OpenAirInterface v2.2.0 accepts Security Mode Complete without any integrity protection. Configuration has supported integrity NIA1 and NIA2. But if an UE sends initial registration request with only security capability IA0, OpenAirInterface accepts and proceeds. This downgrade security context c...

OpenAirInterface 安全漏洞

OpenAirInterface is a mobile communication network software platform developed by the French company OpenAirInterface. OpenAirInterface V2.2.0 AMF contains a security vulnerability. This vulnerability stems from an incorrect message sequence, which leads to incorrect state transitions during the ...

CVE-2026-30079

In OpenAirInterface V2.2.0 AMF, Out of sequence messages causes incorrect state transition during UE registration procedure. This allows authentication to be bypassed completely. If a SecurityModeComplete message is sent after InitialUERegistration, a registration reject is received followed by a...

CVE-2026-30079: Authentication Bypass Using an Alternate Path or Channel

In OpenAirInterface V2.2.0 AMF, Out of sequence messages causes incorrect state transition during UE registration procedure. This allows authentication to be bypassed completely. If a SecurityModeComplete message is sent after InitialUERegistration, a registration reject is received followed by a...

CVE-2026-30079

In OpenAirInterface V2.2.0 AMF, Out of sequence messages causes incorrect state transition during UE registration procedure. This allows authentication to be bypassed completely. If a SecurityModeComplete message is sent after InitialUERegistration, a registration reject is received followed by a...

Semantics over Syntax: Uncovering Pre-Authentication 5G Baseband Vulnerabilities

Modern 5G user equipment UE processes Radio Resource Control RRC configuration messages during early control-plane exchanges, before authentication and integrity protection are established. Prior work for testing 5G UEs has largely focused on constructing syntactically invalid inputs. In contrast...

CVE-2026-33063

free5GC is an open source 5G core network. free5GC AUSF prior to version 1.4.2 has is an Improper Null Check vulnerability leading to Denial of Service. All deployments of free5GC v4.0.1 using the AUSF UE authentication service /nausf-auth/v1/ue-authentications endpoint are affected. A remote...