CVE-2026-5661

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

A vulnerability was identified in Free5GC 4.2.0. This affects an unknown function of the component NGSetupRequest Handler. Such manipulation leads to denial of service. The attack may be launched remotely. The exploit is publicly available and might be used.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-404

Affected software

No affected versions have been published.

Timeline

Published: Apr 6, 2026
Last modified: Jun 17, 2026
NVD status: Deferred

Related CVEs from 2026

CVE-2026-566195.4HCL BigFix Mobile is vulnerable to Reflected Cross-Site Scripting (Reflected XSS) due to insufficient validation and output encoding of user CVE-2026-566204.3HCL BigFix Mobile is vulnerable to information disclosure due to improper handling of exceptions and verbose error reporting.CVE-2026-566237.1Path traversal on Windows in Apache MINA SSHD component sshd-git. Apache MINA SSHD is a Java library for client-side and server-side SSH. CVE-2026-566247.3Improper certificate validation in Apache MINA SSHD (server-side). Apache MINA SSHD is a Java library for client-side and server-side SSH. CVE-2026-56639.8A security flaw has been discovered in OFFIS DCMTK up to 3.7.0. This impacts the function executeOnReception/executeOnEndOfStudy of the file CVE-2026-566428.8Stack-based buffer overflow in Microsoft Fabric Data Warehouse allows an authorized attacker to execute code over a network.CVE-2026-566437.8Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.CVE-2026-566447.8Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.CVE-2026-566458.8Heap-based buffer overflow in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.CVE-2026-566466.5Exposure of sensitive information to an unauthorized actor in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spo CVE-2026-566478.8Integer overflow or wraparound in Windows Remote Access Service Infrastructure allows an authorized attacker to elevate privileges over a ne CVE-2026-566487.5Time-of-check time-of-use (toctou) race condition in Windows Network File System allows an authorized attacker to elevate privileges over a