CWE-306: Missing Authentication
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
Yearly Trend
Top Affected Vendors
All Missing Authentication CVEs (674)
Vilo 5 Mesh WiFi System versions up to 5.16.1.33 have an insecure custom TCP service on port 5432 that lacks authentication. Remote attackers can expl...
Oct 21, 2024This vulnerability in GitLab EE allows attackers to run CI/CD pipelines on arbitrary branches, bypassing branch protection rules. It affects GitLab EE...
Oct 11, 2024CVE-2024-22212 is an authentication bypass vulnerability in Nextcloud Global Site Selector that allows attackers to authenticate as any user due to a ...
Jan 18, 2024This vulnerability allows any workload in a Kubernetes cluster running vulnerable SUSE Longhorn versions to execute arbitrary binaries from container ...
Dec 17, 2021CVE-2021-3825 is a critical configuration exposure vulnerability in LiderAhenk's Lider module that allows attackers to retrieve LDAP credentials via a...
Oct 1, 2021This vulnerability allows unauthenticated attackers to impersonate legitimate charging stations by connecting to WebSocket endpoints without proper au...
Mar 6, 2026This CVE describes a critical authentication bypass vulnerability in WebSocket endpoints used for OCPP (Open Charge Point Protocol) communication. Att...
Mar 6, 2026This vulnerability allows unauthenticated attackers to impersonate legitimate charging stations by connecting to WebSocket endpoints without proper au...
Mar 6, 2026The Aptsys POS Platform Web Services module exposes internal API testing tools to unauthenticated users, allowing attackers to discover and execute cr...
Jan 23, 2026This vulnerability allows unauthenticated attackers to establish WebSocket connections to affected systems, bypassing authentication entirely. Attacke...
Jan 22, 2026This vulnerability allows unauthenticated attackers to access camera configuration information, including account credentials, by exploiting a specifi...
Dec 10, 2025PubNet versions before 1.1.3 allow unauthenticated attackers to upload packages as any user by manipulating the author-id parameter in the /api/storag...
Nov 29, 2025This vulnerability allows unauthenticated remote attackers to bypass authentication in Cisco Unified CCX's Contact Center Express Editor, gaining admi...
Nov 5, 2025IROAD Dashcam FX2 devices lack authentication on HTTP and RTSP interfaces, allowing attackers to download stored video recordings and view live footag...
Jul 25, 2025This vulnerability allows unauthenticated attackers to configure LDAP settings in WhatsUp Gold, potentially enabling them to redirect authentication t...
Dec 31, 2024This authentication bypass vulnerability in Hitachi Ops Center Analyzer and Hitachi Infrastructure Analytics Advisor allows attackers to bypass authen...
Dec 17, 2024This vulnerability allows unauthenticated attackers to execute arbitrary commands on affected Moxa devices due to missing authentication checks in the...
Oct 14, 2024CVE-2022-43761 is a critical authentication bypass vulnerability in B&R APROL industrial automation systems. It allows unauthenticated attackers to re...
Feb 8, 2023CVE-2022-26833 is an improper authentication vulnerability in Open Automation Software OAS Platform that allows unauthenticated attackers to access th...
May 25, 2022This vulnerability allows remote attackers to bypass authentication on Rubetek security cameras' Telnet service, gaining unauthorized access to RTSP a...
Sep 25, 2020This vulnerability allows remote attackers to perform administrative operations without authentication in ProjectWorlds Online Time Table Generator 1....
Feb 18, 2026This authentication bypass vulnerability in JetBrains Hub allows attackers to perform administrative actions without proper credentials. All organizat...
Feb 9, 2026CVE-2026-2234 is a missing authentication vulnerability in HGiga's C&Cm@il software that allows unauthenticated remote attackers to read and modify an...
Feb 9, 2026MOMA Seismic Station versions v2.4.2520 and earlier expose their web management interface without requiring authentication. This allows unauthenticate...
Feb 3, 2026The NixOS Odoo package exposes the database manager without authentication, allowing unauthorized actors to delete or download the entire database and...
Feb 2, 2026CVE-2026-21445 is a critical authentication bypass vulnerability in Langflow that allows unauthenticated attackers to access sensitive user conversati...
Jan 2, 2026AVideo versions before 20.1 with the ImageGallery plugin enabled are vulnerable to unauthenticated file upload and deletion. Attackers can upload mali...
Dec 17, 2025Dragonfly Manager web UI endpoints /api/v1/jobs and /preheats lack authentication in versions before 2.1.0, allowing unauthenticated attackers to crea...
Sep 17, 2025KuWFi CPF908-CP5 devices running WEB5.0_LCD_20210125 firmware have unauthenticated API endpoints that allow attackers to access sensitive information,...
Aug 14, 2025Quantenna Wi-Fi chips have an unauthenticated telnet interface enabled by default, allowing attackers to remotely access and control affected devices ...
Jun 8, 2025CVE-2025-40664 is a missing authentication vulnerability in TCMAN GIM v11 that allows unauthenticated attackers to access user management endpoints. T...
May 26, 2025The ZONG YU Parking Management System has missing authentication on specific APIs, allowing unauthenticated remote attackers to operate critical syste...
May 12, 2025An unauthenticated remote attacker can exploit this vulnerability to gain unauthorized access to the cloud API on affected devices due to missing auth...
Mar 18, 2025An authentication bypass vulnerability in Palo Alto Networks PAN-OS software allows unauthenticated attackers with network access to the management we...
Feb 12, 2025CVE-2025-26361 allows unauthenticated remote attackers to factory reset Q-Free MaxTime devices via crafted HTTP requests due to missing authentication...
Feb 12, 2025This vulnerability in PutongOJ online judging software allows unprivileged users to escalate privileges by constructing malicious requests. Attackers ...
Oct 17, 2024CVE-2024-35293 is a critical missing authentication vulnerability in Schneider Electric devices that allows unauthenticated remote attackers to reboot...
Oct 2, 2024This CVE describes an authentication bypass vulnerability in WatchGuard's Single Sign-On system. Attackers can exploit incorrect authorization in prot...
Sep 25, 2024PTZOptics PT30X-SDI/NDI cameras with firmware before 6.3.40 have an authentication bypass vulnerability in the param.cgi endpoint. Attackers can remot...
Sep 17, 2024This vulnerability allows unauthenticated attackers to import malicious database files into the anything-llm application, potentially deleting or spoo...
Aug 12, 2024CVE-2020-26942 is an authentication bypass vulnerability in Axigen Mail Server that allows unauthenticated attackers to reset the administrator passwo...
Mar 21, 2024This vulnerability allows remote attackers to read and modify data without authentication due to improper access control in the nasSvr.php component o...
Jan 19, 2024This vulnerability allows attackers to bypass access controls on the 70mai A500S driving recorder and directly delete video files via FTP and other pr...
Oct 9, 2023This vulnerability allows attackers to bypass authentication mechanisms in Acronis Cyber Protect 15, potentially leading to unauthorized access, sensi...
Sep 27, 2023CVE-2023-43644 is an authentication bypass vulnerability in sing-box proxy software that allows attackers to bypass SOCKS5 inbound authentication. Thi...
Sep 25, 2023Saho ADM100 and ADM-100FP attendance devices have insufficient authentication, allowing unauthenticated remote attackers to bypass authentication and ...
Aug 28, 2023This vulnerability in LS ELECTRIC XBC-DN32U programmable logic controllers allows unauthenticated attackers to delete arbitrary files on the device. T...
Feb 15, 2023This vulnerability allows unauthenticated attackers to create administrative accounts on LS ELECTRIC XBC-DN32U PLCs running OS version 01.80. Attacker...
Feb 15, 2023HashiCorp Vault Enterprise clusters using Integrated Storage expose an unauthenticated API endpoint that allows attackers to override a node's voter s...
Jul 26, 2022CVE-2022-29951 is an authentication bypass vulnerability in JTEKT TOYOPUC PLCs that allows attackers to execute engineering functions without credenti...
Jul 26, 2022About Missing Authentication (CWE-306)
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
Our database tracks 674 CVEs classified as CWE-306, with 324 rated critical and 243 rated high severity. The average CVSS score for Missing Authentication vulnerabilities is 8.4.
External reference: View CWE-306 on MITRE CWE →
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