About “Unauthenticated/Unauthorized Access”

A curated feed of “Unauthenticated/Unauthorized Access”-related CVEs appears below. We currently track 15319 CVEs for this tag (all time). In the last 365 days, 3827 were published. Average CVSS is 7.4 (all time; 7.4 over 365d), and 61% are rated High/Critical (all time). Top CWEs (last 365 days): CWE-862 - Missing Authorization, CWE-306 - Missing Authentication for Critical Function, CWE-639 - Authorization Bypass Through User-Controlled Key.

In our taxonomy this topic maps to a HIGH impact class. Vendor advisories and release notes are key. Verify compatibility matrices, prefer supported long term versions, and stage rollouts with monitoring. Use the filters below to sort by CVSS, risk and CWE. Each detail page highlights vendor advisories and mitigation tips.

CVEs tagged with this topic. Filters apply to the whole list (loaded from JSON).

CVSS ≥ 0.0
2026-01-14
Medium

CVE-2025-67833

Paessler PRTG Network Monitor before 25.4.114 allows XSS by an unauthenticated attacker via the tag parameter.

Medium

CVE-2025-68492

Chainlit versions prior to 2.8.5 contain an authorization bypass through user-controlled key vulnerability. If this vulnerability is exploited, threads may be viewed or thread ownership may be obtain…

Medium

CVE-2025-14854

The WP-CRM System plugin for WordPress is vulnerable to unauthorized access due to missing capability checks on the wpcrm_get_email_recipients and wpcrm_system_ajax_task_change_status AJAX functions…

Medium

CVE-2025-14464

The PDF Resume Parser plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.0. This is due to the plugin registering an AJAX action handler that…

Critical

CVE-2025-14301

The Integration Opvius AI for WooCommerce plugin for WordPress is vulnerable to Path Traversal in all versions up to, and including, 1.3.0. This is due to the `process_table_bulk_actions()` function…

2026-01-13
Critical

CVE-2023-54335

eXtplorer 2.1.14 contains an authentication bypass vulnerability that allows attackers to login without a password by manipulating the login request. Attackers can exploit this flaw to upload malicio…

Critical

CVE-2022-50926

WAGO 750-8212 PFC200 G2 2ETH RS firmware contains a privilege escalation vulnerability that allows attackers to manipulate user session cookies. Attackers can modify the cookie's 'name' and 'roles' p…

Critical

CVE-2022-50919

Tdarr 2.00.15 contains an unauthenticated remote code execution vulnerability in its Help terminal that allows attackers to inject and chain arbitrary commands. Attackers can exploit the lack of inpu…

High

CVE-2022-50892

VIAVIWEB Wallpaper Admin 1.0 contains a SQL injection vulnerability that allows attackers to bypass authentication by manipulating login credentials. Attackers can exploit the login page by injecting…

Critical

CVE-2025-68271

OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. From 5.0.0 to 6.10.1, OpenC3 COSMOS contains a critical remote code execution v…

High

CVE-2026-21219

Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally.

Critical

CVE-2026-20963

Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.

High

CVE-2026-20957

Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

High

CVE-2026-20956

Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

High

CVE-2026-20955

Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

High

CVE-2026-20953

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

High

CVE-2026-20952

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

High

CVE-2026-20951

Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally.

High

CVE-2026-20950

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

High

CVE-2026-20949

Improper access control in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally.

High

CVE-2026-20948

Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.

High

CVE-2026-20946

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

High

CVE-2026-20944

Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to execute code locally.

High

CVE-2026-20943

Untrusted search path in Microsoft Office allows an unauthorized attacker to execute code locally.

Medium

CVE-2026-20935

Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an unauthorized attacker to disclose information locally.

Medium

CVE-2026-20925

External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.

High

CVE-2026-20875

Null pointer dereference in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.

Medium

CVE-2026-20872

External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.

High

CVE-2026-20868

Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.

High

CVE-2026-20856

Improper input validation in Windows Server Update Service allows an unauthorized attacker to execute code over a network.

High

CVE-2026-20853

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows WalletService allows an unauthorized attacker to elevate privileges locally.

High

CVE-2026-20852

Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.

Medium

CVE-2026-20851

Out-of-bounds read in Capability Access Management Service (camsvc) allows an unauthorized attacker to disclose information locally.

High

CVE-2026-20844

Use after free in Windows Clipboard Server allows an unauthorized attacker to elevate privileges locally.

High

CVE-2026-20837

Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.

Medium

CVE-2026-20834

Absolute path traversal in Windows Shell allows an unauthorized attacker to perform spoofing with a physical attack.

Medium

CVE-2026-20828

Out-of-bounds read in Windows Internet Connection Sharing (ICS) allows an unauthorized attacker to disclose information with a physical attack.

Medium

CVE-2026-20824

Protection mechanism failure in Windows Remote Assistance allows an unauthorized attacker to bypass a security feature locally.

Medium

CVE-2026-20821

Exposure of sensitive information to an unauthorized actor in Windows Remote Procedure Call allows an unauthorized attacker to disclose information locally.

Medium

CVE-2026-20818

Insertion of sensitive information into log file in Windows Kernel allows an unauthorized attacker to disclose information locally.

High

CVE-2026-20804

Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.

High

CVE-2026-0386

Improper access control in Windows Deployment Services allows an unauthorized attacker to execute code over an adjacent network.

High

CVE-2025-68707

An authentication bypass vulnerability in the Tongyu AX1800 Wi-Fi 6 Router with firmware 1.0.0 allows unauthenticated network-adjacent attackers to perform arbitrary configuration changes without pro…

Critical

CVE-2025-47855

An exposure of sensitive information to an unauthorized actor [CWE-200] vulnerability in Fortinet FortiFone 7.0.0 through 7.0.1, FortiFone 3.0.13 through 3.0.23 allows an unauthenticated attacker to…

High

CVE-2026-0405

An authentication bypass vulnerability in NETGEAR Orbi devices allows users connected to the local network to access the router web interface as an admin.

High

CVE-2025-66698

An issue in Semantic machines v5.4.8 allows attackers to bypass authentication via sending a crafted HTTP request to various API endpoints.

Medium

CVE-2026-0684

The CP Image Store with Slideshow plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.1.9 due to a logic error in the 'cpis_admin_init' function's permi…

Critical

CVE-2025-11250

Zohocorp ManageEngine ADSelfService Plus versions before 6519 are vulnerable to Authentication Bypass due to improper filter configurations.

Medium

CVE-2026-0514

Due to a Cross-Site Scripting (XSS) vulnerability in SAP Business Connector, an unauthenticated attacker could craft a malicious link. When an unsuspecting user clicks this link, the user may be redi…

Medium

CVE-2026-0513

Due to an Open Redirect Vulnerability in SAP Supplier Relationship Management (SICF Handler in SRM Catalog), an unauthenticated attacker could craft a malicious URL that, if accessed by a victim, red…

Critical

CVE-2026-0500

Due to the usage of vulnerable third party component in SAP Wily Introscope Enterprise Manager (WorkStation), an unauthenticated attacker could create a malicious JNLP (Java Network Launch Protocol)…

Medium

CVE-2026-0499

SAP NetWeaver Enterprise Portal allows an unauthenticated attacker to inject malicious scripts into a URL parameter. The scripts are reflected in the server response and executed in a user's browser…

2026-01-12
High

CVE-2026-22788

WebErpMesv2 is a Resource Management and Manufacturing execution system Web for industry. Prior to 1.19, the WebErpMesV2 application exposes multiple sensitive API endpoints without authentication mi…

Critical

CVE-2025-67146

Multiple SQL Injection vulnerabilities exist in AbhishekMali21 GYM-MANAGEMENT-SYSTEM 1.0 via the 'name' parameter in (1) member_search.php, (2) trainer_search.php, and (3) gym_search.php, and via the…

Critical

CVE-2025-12420

A vulnerability has been identified in the ServiceNow AI Platform that could enable an unauthenticated user to impersonate another user and perform the operations that the impersonated user is entitl…

Critical

CVE-2025-67147

Multiple SQL Injection vulnerabilities exist in amansuryawanshi Gym-Management-System-PHP 1.0 via the 'name', 'email', and 'comment' parameters in (1) submit_contact.php, the 'username' and 'pass_key…

Medium

CVE-2026-22784

Lychee is a free, open-source photo-management tool. Prior to 7.1.0, an authorization vulnerability exists in Lychee's album password unlock functionality that allows users to gain possibly unauthori…

High

CVE-2025-69274

Authorization Bypass Through User-Controlled Key vulnerability in Broadcom DX NetOps Spectrum on Windows, Linux allows Privilege Escalation.This issue affects DX NetOps Spectrum: 24.3.10 and earlier.

High

CVE-2025-69273

Improper Authentication vulnerability in Broadcom DX NetOps Spectrum on Windows, Linux allows Authentication Bypass.This issue affects DX NetOps Spectrum: 24.3.10 and earlier.

2026-01-10
High

CVE-2025-62235

Authentication Bypass by Spoofing vulnerability in Apache NimBLE. Receiving specially crafted Security Request could lead to removal of original bond and re-bond with impostor. This issue affects Ap…

High

CVE-2026-22589

Spree is an open source e-commerce solution built with Ruby on Rails. Prior to versions 4.10.2, 5.0.7, 5.1.9, and 5.2.5, an Unauthenticated Insecure Direct Object Reference (IDOR) vulnerability was i…

2026-01-09
Medium

CVE-2025-60538

A lack of rate limiting in the login page of shiori v1.7.4 and below allows attackers to bypass authentication via a brute force attack.

High

CVE-2025-67070

A vulnerability exists in Intelbras CFTV IP NVD 9032 R Ftd V2.800.00IB00C.0.T, which allows an unauthenticated attacker to bypass the multi-factor authentication (MFA) mechanism during the password r…

Medium

CVE-2026-22198

GestSup versions prior to 3.2.60 contain a pre-authentication stored cross-site scripting (XSS) vulnerability in the API error logging functionality. By sending an API request with a crafted X-API-KE…

High

CVE-2026-22197

GestSup versions prior to 3.2.60 contain multiple SQL injection vulnerabilities in the asset list functionality. Multiple request parameters used to filter, search, or sort assets are incorporated in…

High

CVE-2026-22196

GestSup versions prior to 3.2.60 contain a SQL injection vulnerability in ticket creation functionality. User-controlled input provided during ticket creation is incorporated into SQL queries without…

High

CVE-2026-22195

GestSup versions prior to 3.2.60 contain a SQL injection vulnerability in the search bar functionality. User-controlled search input is incorporated into SQL queries without sufficient neutralization…

High

CVE-2025-66744

In Yonyou YonBIP v3 and before, the LoginWithV8 interface in the series data application service system is vulnerable to path traversal, allowing unauthorized access to sensitive information within t…

Medium

CVE-2025-67282

In TIM BPM Suite/ TIM FLOW through 9.1.2 multiple Authorization Bypass vulnerabilities exists which allow a low privileged user to download password hashes of other user, access work items of other u…

Medium

CVE-2025-13717

The Contact Form vCard Generator plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'wp_gvccf_check_download_request' function in all versions…

High

CVE-2026-22080

This vulnerability exists in Tenda wireless routers (300Mbps Wireless Router F3 and N300 Easy Setup Router) due to the transmission of credentials encoded using reversible Base64 encoding through the…

High

CVE-2026-22079

This vulnerability exists in Tenda wireless routers (300Mbps Wireless Router F3 and N300 Easy Setup Router) due to the plaintext transmission of login credentials during the initial login or post-fac…

High

CVE-2025-13761

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.6 before 18.6.3, and 18.7 before 18.7.1 that could have allowed an unauthenticated user to execute arbitrary code in the…

Medium

CVE-2025-14782

The Forminator Forms – Contact Form, Payment Form & Custom Form Builder plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.49.1 via the 'listen_for_csv…

Medium

CVE-2025-14720

The Booking for Appointments and Events Calendar – Amelia plugin for WordPress is vulnerable to unauthorized access due to missing capability checks on multiple AJAX actions in all versions up to, an…

Medium

CVE-2025-14718

The Schedule Post Changes With PublishPress Future plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.9.3. This is due to the plugin not properly verif…

2026-01-08
Critical

CVE-2025-68717

KAYSUS KS-WR3600 routers with firmware 1.0.5.9.1 allow authentication bypass during session validation. If any user is logged in, endpoints such as /cgi-bin/system-tool accept unauthenticated request…

Critical

CVE-2025-68715

An issue was discovered in Panda Wireless PWRU0 devices with firmware 2.2.9 that exposes multiple HTTP endpoints (/goform/setWan, /goform/setLan, /goform/wirelessBasic) that do not enforce authentica…

Medium

CVE-2026-22253

Soft Serve is a self-hostable Git server for the command line. Prior to version 0.11.2, an authorization bypass in the LFS lock deletion endpoint allows any authenticated user with repository write a…

High

CVE-2025-65518

Plesk Obsidian versions 8.0.1 through 18.0.73 are vulnerable to a Denial of Service (DoS) condition. The vulnerability exists in the get_password.php endpoint, where a crafted request containing a ma…

Critical

CVE-2026-22234

OPEXUS eCasePortal before version 9.0.45.0 allows an unauthenticated attacker to navigate to the 'Attachments.aspx' endpoint, iterate through predictable values of 'formid', and download or delete al…

Medium

CVE-2026-22489

Authorization Bypass Through User-Controlled Key vulnerability in Wptexture Image Slider Slideshow image-slider-slideshow allows Exploiting Incorrectly Configured Access Control Security Levels.This…

Medium

CVE-2025-67090

The LuCI web interface on Gl Inet GL.Inet AX1800 Version 4.6.4 & 4.6.8 are vulnerable. Fix available in version 4.8.2 GL.Inet AX1800 Version 4.6.4 & 4.6.8 lacks rate limiting or account lockout mecha…

Medium

CVE-2026-22032

Directus is a real-time API and App dashboard for managing SQL database content. Prior to version 11.14.0, an open redirect vulnerability exists in the Directus SAML authentication callback endpoint.…

Medium

CVE-2026-21892

Parsl is a Python parallel scripting library. A SQL Injection vulnerability exists in the parsl-visualize component of versions prior to 2026.01.05. The application constructs SQL queries using unsaf…

Medium

CVE-2026-21894

n8n is an open source workflow automation platform. In versions from 0.150.0 to before 2.2.2, an authentication bypass vulnerability in the Stripe Trigger node allows unauthenticated parties to trigg…

Medium

CVE-2026-21874

NiceGUI is a Python-based UI framework. From versions v2.10.0 to 3.4.1, an unauthenticated attacker can exhaust Redis connections by repeatedly opening and closing browser tabs on any NiceGUI applica…

Medium

CVE-2025-67919

Authorization Bypass Through User-Controlled Key vulnerability in WofficeIO Woffice Core woffice-core allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Woffic…

High

CVE-2025-67915

Authentication Bypass Using an Alternate Path or Channel vulnerability in Arraytics Timetics timetics allows Authentication Abuse.This issue affects Timetics: from n/a through <= 1.0.46.

Critical

CVE-2025-23504

Authentication Bypass Using an Alternate Path or Channel vulnerability in RiceTheme Felan Framework felan-framework allows Authentication Abuse.This issue affects Felan Framework: from n/a through <=…

Medium

CVE-2025-13679

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the get_order_by_id() function in all versi…

Critical

CVE-2026-21881

Kanboard is project management software focused on Kanban methodology. Versions 1.2.48 and below is vulnerable to a critical authentication bypass when REVERSE_PROXY_AUTH is enabled. The application…

Medium

CVE-2017-20212

FLIR Thermal Camera F/FC/PT/D firmware version 8.0.0.64 contains an information disclosure vulnerability that allows unauthenticated attackers to read arbitrary files through unverified input paramet…

2026-01-07
Critical

CVE-2026-21854

The Tarkov Data Manager is a tool to manage the Tarkov item data. Prior to 02 January 2025, an authentication bypass vulnerability in the login endpoint allows any unauthenticated user to gain full a…

Medium

CVE-2026-22539

As the service interaction is performed without authentication, an attacker with some knowledge of the protocol could obtain information about the charger via OCPP v1.6.

High

CVE-2025-67366

@sylphxltd/filesystem-mcp v0.5.8 is an MCP server that provides file content reading functionality. Version 0.5.8 of filesystem-mcp contains a critical path traversal vulnerability in its "read_conte…

Critical

CVE-2026-0650

OpenFlagr versions prior to and including 1.1.18 contain an authentication bypass vulnerability in the HTTP middleware. Due to improper handling of path normalization in the whitelist logic, crafted…

Low

CVE-2025-31962

Insufficient session expiration in the Web UI authentication component in HCL BigFix IVR version 4.2 allows an authenticated attacker to gain prolonged unauthorized access to protected API endpoints…

Medium

CVE-2025-15474

AuntyFey Smart Combination Lock firmware versions as of 2025-12-24 contain a vulnerability that allows an unauthenticated attacker within Bluetooth Low Energy (BLE) range to cause a denial of service…

Medium

CVE-2025-14891

The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'displayName' parameter in all versions up to, and including, 5.93.1 due to insufficient…

High

CVE-2025-13493

The Latest Registered Users plugin for WordPress is vulnerable to unauthorized user data export in all versions up to, and including, 1.4. This is due to missing authorization and nonce validation in…

Medium

CVE-2025-0980

Nokia SR Linux is vulnerable to an authentication vulnerability allowing unauthorized access to the JSON-RPC service. When exploited, an invalid validation allows JSON RPC access without providing v…

2026-01-06
Critical

CVE-2025-60534

Blue Access Cobalt v02.000.195 suffers from an authentication bypass vulnerability, which allows an attacker to selectively proxy requests in order to operate functionality on the web application wit…

High

CVE-2025-36589

Dell Unisphere for PowerMax, version(s) 9.2.4.x, contain(s) an Improper Restriction of XML External Entity Reference vulnerability. A low privileged attacker with remote access could potentially expl…

Critical

CVE-2020-36925

Arteco Web Client DVR/NVR contains a session hijacking vulnerability with insufficient session ID complexity that allows remote attackers to bypass authentication. Attackers can brute force session I…

High

CVE-2020-36921

RED-V Super Digital Signage System 5.1.1 contains an information disclosure vulnerability that allows unauthenticated attackers to access sensitive webserver log files. Attackers can visit multiple e…

Medium

CVE-2020-36913

All-Dynamics Software enlogic:show 2.0.2 contains a session fixation vulnerability that allows attackers to set a predefined PHP session identifier during the login process. Attackers can forge HTTP…

Medium

CVE-2025-9637

The Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker plugin for WordPress is vulnerable to unauthorized access and modification of data due to a missing capability and status checks on multi…

Medium

CVE-2025-5919

The Appointment Booking and Scheduling Calendar Plugin – WP Timetics plugin for WordPress is vulnerable to unauthorized access and modification of data due to a missing capability check on the update…

Medium

CVE-2025-13812

The GamiPress – Gamification plugin to reward points, achievements, badges & ranks in WordPress plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on…

High

CVE-2026-21411

Authentication bypass issue exists in OpenBlocks series versions prior to FW5.0.8, which may allow an attacker to bypass administrator authentication and change the password.

Critical

CVE-2025-15385

Insufficient Verification of Data Authenticity vulnerability in TECNO Mobile com.Afmobi.Boomplayer allows Authentication Bypass.This issue affects com.Afmobi.Boomplayer: 7.4.63.

2026-01-05
Critical

CVE-2026-0625

Multiple D-Link DSL/DIR/DNS devices contain an authentication bypass and improper access control vulnerability in the dnscfg.cgi endpoint that allows an unauthenticated attacker to access DNS configu…

Medium

CVE-2025-67732

Dify is an open-source LLM app development platform. Prior to version 1.11.0, the API key is exposed in plaintext to the frontend, allowing non-administrator users to view and reuse it. This can lead…

High

CVE-2026-21633

A malicious actor with access to the adjacent network could obtain unauthorized access to a UniFi Protect Camera by exploiting a discovery protocol vulnerability in the Unifi Protect Application (Ver…

Critical

CVE-2025-15029

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Centreon Infra Monitoring (Awie export modules) allows SQL Injection to unauthenticated user. Th…

High

CVE-2025-68044

Authorization Bypass Through User-Controlled Key vulnerability in Rustaurius Five Star Restaurant Reservations restaurant-reservations allows Exploiting Incorrectly Configured Access Control Security…

2026-01-04
Medium

CVE-2025-3654

Petlibro Smart Pet Feeder Platform versions up to 1.7.31 contains an information disclosure vulnerability that allows unauthorized access to device hardware information by exploiting insecure API end…

High

CVE-2025-3653

Petlibro Smart Pet Feeder Platform versions up to 1.7.31 contains an improper access control vulnerability that allows unauthorized device manipulation by accepting arbitrary serial numbers without o…

Medium

CVE-2025-3652

Petlibro Smart Pet Feeder Platform versions up to 1.7.31 contains an information disclosure vulnerability that allows unauthorized access to private audio recordings by exploiting sequential audio ID…