CVE Database - Critical Severity

Browse known vulnerabilities with WAF coverage analysis. See which CVEs are detectable by Web Application Firewalls and their OWASP CRS rules.

16133
Matching CVEs
16133
Critical
35026
High
84348
High WAF Coverage

CVE-2018-25436

CRITICAL
9.80 CVSS 3.1

WordPress Plugin Baggage Freight Shipping Australia 0.1.0 contains an unrestricted file upload vulnerability that allows unauthenticated attackers to upload arbitrary files by exploiting the upload-package.php endpoint. Attackers can submit POST requests with malicious file extensions to the upload handler, which moves files without validation to the plugin upload directory, enabling remote code execution.

Unrestricted File Upload
WAF: Medium

CVE-2026-53787

CRITICAL
9.80 CVSS 3.1

Amasty Order Attributes for Magento 2 before version 4.0.0 contains an unauthenticated arbitrary file upload vulnerability that allows unauthenticated attackers to write arbitrary files to the store's media directory by submitting files of any type or name to the upload endpoint without authentication, session validation, or cart context. Attackers can upload PHP files to achieve remote code execution on servers where the media directory permits PHP execution, or alternatively enable malware hosting, stored cross-site scripting via HTML or SVG uploads, and path traversal to write files outside the intended upload directory.

Unrestricted File Upload
WAF: Medium

CVE-2026-11839

CRITICAL
9.90 CVSS 3.1

Unrestricted upload of file with dangerous type vulnerability in Başarsoft Information Technologies Inc. Rotaban allows Upload a Web Shell to a Web Server. This issue affects Rotaban: from V2026.06.002 before V2026.06.003.

Unrestricted File Upload
WAF: Medium

CVE-2026-7852

CRITICAL
9.80 CVSS 3.1

Unrestricted upload of file with dangerous type vulnerability in Limatek System Inc. LimRAD NAC allows Remote Code Inclusion. This issue affects LimRAD NAC: before 5.5.7.3.9.

Unrestricted File Upload
WAF: Medium

CVE-2026-53474

CRITICAL
9.60 CVSS 3.1

A flaw was found in migration-planner. A remote authenticated attacker could exploit this vulnerability by uploading a specially crafted RVTools .xlsx file. Due to improper input sanitization, malicious SQL embedded within a spreadsheet cell is executed when cluster names are processed. This SQL Injection allows for arbitrary file reading on the system, potentially exposing sensitive information such as Kubernetes service account tokens and other credentials, which could lead to a full compromise of the SaaS environment.

SQL Injection
WAF: High

CVE-2025-6254

CRITICAL
9.80 CVSS 3.1

The Doctreat Core plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.6.8. This is due to the doctreat_process_registration() function not properly restricting the roles that a user can register with. This makes it possible for unauthenticated attackers to register as an administrator user.

Improper Privilege Management
WAF: Low

CVE-2026-48303

CRITICAL
10.00 CVSS 3.1

Adobe Campaign Classic (ACC) versions 7.4.3 build 9394 and earlier are affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction. Scope is changed.

Incorrect Authorization
WAF: Low

CVE-2026-47928

CRITICAL
9.60 CVSS 3.1

ColdFusion versions 2023.19, 2025.8 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction. Scope is changed.

Improper Input Validation
WAF: Medium

CVE-2026-47281

CRITICAL
9.60 CVSS 3.1

Improper input validation in Visual Studio Code allows an unauthorized attacker to elevate privileges over a network.

Missing Authorization
WAF: Low

CVE-2026-26142

CRITICAL
9.80 CVSS 3.1

Deserialization of untrusted data in Nuance PowerScribe allows an unauthorized attacker to execute code over a network.

Insecure Deserialization
WAF: Medium

CVE-2026-8025

CRITICAL
9.80 CVSS 3.1

Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in MOSK Information Technologies Ltd. CBS Platform allows SQL Injection. This issue affects CBS Platform: through 09062026.  NOTE: The vendor was contacted and it was learned that the product is not supported.

SQL Injection
WAF: High

CVE-2026-7486

CRITICAL
9.80 CVSS 3.1

Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in Netcad Software Inc. E-İmar allows SQL Injection. This issue affects E-İmar: from 2.10.1.0 before 3.0.2.

SQL Injection
WAF: High

CVE-2017-20251

CRITICAL
9.80 CVSS 3.1

WordPress Insert PHP plugin versions before 3.3.1 contain a PHP code injection vulnerability that allows unauthenticated attackers to execute arbitrary PHP code by injecting malicious shortcodes through the WordPress REST API. Attackers can send POST requests to the wp-json/wp/v2/posts endpoint with crafted content containing insert_php shortcodes to include and execute remote PHP files on the server.

Code Injection
WAF: Medium

CVE-2026-41448

CRITICAL
9.40 CVSS 3.1

AdGuard Home, when started with the --glinet flag, contains an authentication bypass vulnerability that allows unauthenticated attackers to gain full admin access by supplying a path traversal sequence in the Admin-Token cookie, exploiting unsanitized string concatenation in the token file path construction within the authglinet middleware. Attackers can craft a request with a traversal payload in the Admin-Token header to redirect file reads to arbitrary paths.

Path Traversal
WAF: High

CVE-2026-39910

CRITICAL
9.80 CVSS 3.1

STACKIT IaaS API contains a missing authorization check vulnerability that allows authenticated, low-privileged attackers to escalate privileges to full organization compromise by attaching arbitrary service accounts to virtual machines they control. Attackers can exploit the unvalidated PUT servers service-accounts endpoint to attach high-privileged service accounts and query the Instance Metadata Service to retrieve OAuth2 tokens, bypassing tenant boundaries and gaining unauthorized control over the entire organization environment.

Missing Authorization
WAF: Low

CVE-2026-46442

CRITICAL
9.90 CVSS 3.1

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, POST /api/v1/node-custom-function lacks route-level authorization, allowing any authenticated user or API key to submit arbitrary JavaScript to the Custom JS Function node. When E2B_APIKEY is not configured — the common deployment case — Flowise executes this code inside a NodeVM sandbox. This sandbox can be escaped, allowing an attacker to reach the host process object and execute system commands via child_process. The result is authenticated remote code execution on the Flowise server host. This issue has been patched in version 3.1.2.

Code Injection
WAF: Medium

CVE-2024-58349

CRITICAL
9.80 CVSS 3.1

WordPress Theme Travelscape 1.0.3 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by exploiting insufficient validation in the theme's upload functionality. Attackers can upload arbitrary files to the theme directory and execute them to achieve remote code execution on the affected WordPress installation.

Unrestricted File Upload
WAF: Medium

CVE-2024-58348

CRITICAL
9.80 CVSS 3.1

WordPress Background Image Cropper version 1.2 contains a remote code execution vulnerability that allows unauthenticated attackers to upload arbitrary files by accessing the ups.php endpoint. Attackers can upload PHP files through the file upload form in the plugin directory to execute arbitrary code on the server.

Unrestricted File Upload
WAF: Medium

CVE-2026-6274

CRITICAL
9.80 CVSS 3.1

Improper Authentication, Missing authentication for critical function, Weak Authentication vulnerability in DTS Electronics Industry and Trade Ltd. Co. Redline WR3200 allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects Redline WR3200: from 7.1.3 before 7.1.8.

Improper Authentication
WAF: Low

CVE-2026-25550

CRITICAL
9.80 CVSS 3.1

Seagull Software BarTender 2010, 2016, and 2019 contain an unauthenticated remote code execution vulnerability in the .NET Remoting service exposed on TCP port 7375 via BtSystem.Service.exe. The service registers an unauthenticated singleton endpoint — BarTenderSystem for BarTender 2016 <= R9, and DataServiceSingleton for BarTender 2019 <= R10 — configured with BinaryServerFormatterSinkProvider and TypeFilterLevel set to Full. An unauthenticated remote attacker can exploit .NET Remoting object unmarshalling to read or write arbitrary files on the server using the .NET WebClient class, or coerce NTLMv2 authentication by supplying a UNC path to an attacker-controlled server, enabling sensitive credential disclosure, remote code execution, or lateral movement depending on service account privileges and network environment. The service runs in the context of NT AUTHORITY\SYSTEM.

Insecure Deserialization
WAF: Medium

CVE-2019-25729

CRITICAL
9.80 CVSS 3.1

PDF Signer 3.0 contains a server-side template injection vulnerability that allows unauthenticated attackers to execute arbitrary code by injecting PHP commands through the CSRF-TOKEN cookie parameter. Attackers can craft malicious cookie values containing template injection payloads like shell_exec() to execute system commands and retrieve sensitive information from the server.

Cross-Site Request Forgery (CSRF)
WAF: Low

CVE-2019-25727

CRITICAL
9.80 CVSS 3.1

WordPress Plugin ad manager wd 1.0.11 contains an arbitrary file download vulnerability that allows unauthenticated attackers to download sensitive files by manipulating the path parameter. Attackers can send GET requests to the edit.php endpoint with export=export_csv and a malicious path parameter to read arbitrary files like wp-config.php accessible to the web server.

Path Traversal
WAF: High

CVE-2026-4104

CRITICAL
9.80 CVSS 3.1

Authorization bypass through User-Controlled SQL primary key vulnerability in Akmer Informatics Automation Industry and Trade Ltd. Co. TeknoPass allows SQL Injection. This issue affects TeknoPass: from 20210501 through 20260429.

SQL Injection
WAF: High

CVE-2026-49191

CRITICAL
9.80 CVSS 3.1

The production build of the M3WebServer hard-codes its backend API keys, which can be easily intercepted through verbose error handling pages.

Improper Authentication
WAF: Low

CVE-2026-49186

CRITICAL
9.80 CVSS 3.1

The local MQTT broker does not enforce topic-level Access Control Lists (ACLs). This allows any client to subscribe using wildcard characters (# or +) to enumerate hidden network devices or publish rogue control commands.

Improper Authentication
WAF: Low

CVE-2026-49185

CRITICAL
9.80 CVSS 3.1

The FieldX MDM adb messaging topic passes unverified payloads directly into Runtime.exec(), allowing command/instruction injection.

OS Command Injection
WAF: High

CVE-2026-5076

CRITICAL
9.80 CVSS 3.1

The ARMember Premium plugin for WordPress is vulnerable to an insecure password reset mechanism in all versions up to, and including, 7.3.1. The plugin stores a plaintext copy of the password reset key in the `arm_reset_password_key` user meta field when a user requests a password reset. This is in addition to the hashed key that WordPress core stores securely in `wp_users.user_activation_key`. The plaintext key stored in `wp_usermeta` can be used with the plugin's custom `armrp` reset action to set a new password for any user. Combined with another vulnerability such as SQL Injection (CVE-2026-5073, CVE-2026-5074), this makes it possible for unauthenticated attackers to extract the plaintext reset key and take over any user account, including administrators.

Improper Authentication
WAF: Low

CVE-2026-47117

CRITICAL
9.80 CVSS 3.1

OpenMed before 1.5.2 contains a remote code execution vulnerability in the PII privacy-filter model loading path. The privacy-filter dispatcher used broad substring matching on the user-supplied model_name parameter, allowing a value such as attacker/foo-privacy-filter-bar to route through a path that loads Hugging Face models with trust_remote_code=True. An unauthenticated attacker can supply a malicious model repository containing custom Transformers code via auto_map in config.json or tokenizer_config.json, which is imported and executed with the privileges of the OpenMed service process.

Code Injection
WAF: Medium

CVE-2026-8206

CRITICAL
9.80 CVSS 3.1

The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions 6.0.0 to 6.0.6. This is due to the plugin accepting an arbitrary email address when a username is used in the password reset request. This makes it possible for unauthenticated attackers to send a password reset link for any user registered on the site to their own email address.

Improper Privilege Management
WAF: Low

CVE-2026-9319

CRITICAL
9.00 CVSS 3.1

IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to potential remote code execution due to deserialization of untrusted data via JAX-WS endpoints with WS-Security.

Insecure Deserialization
WAF: Medium

CVE-2026-9311

CRITICAL
9.00 CVSS 3.1

IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to remote code execution caused by the bypass of security controls.

Code Injection
WAF: Medium

CVE-2026-4290

CRITICAL
9.10 CVSS 3.1

The WP Travel Pro plugin for WordPress is vulnerable to arbitrary user deletion via the /wp-json/wp-travel/v1/travel-guide/{user_id} REST API endpoint in all versions up to, and including, 10.6.0. This is due to the check_permission() callback unconditionally returning true and the Database::delete() method passing the user ID directly to wp_delete_user() without any role validation. This makes it possible for unauthenticated attackers to delete arbitrary user accounts, including those of administrators.

Missing Authorization
WAF: Low

CVE-2026-10071

CRITICAL
9.80 CVSS 3.1

DreamMaker developed by Interinfo has an Arbitrary File Upload vulnerability, allowing unauthenticated remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

Unrestricted File Upload
WAF: Medium

CVE-2025-41277

CRITICAL
9.80 CVSS 3.1

Nozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the Console WebUI in Waterfall WF-500 TX and RX Hosts in version 7.9.1.0 R2502171040 that allows remote unauthenticated attackers to execute arbitrary operating system commands on the device.

OS Command Injection
WAF: High

CVE-2025-41276

CRITICAL
9.80 CVSS 3.1

Nozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the Console WebUI in Waterfall WF-500 TX and RX Hosts in version 7.9.1.0 R2502171040 that allows remote unauthenticated attackers to execute arbitrary operating system commands on the device.

OS Command Injection
WAF: High

CVE-2025-41275

CRITICAL
9.80 CVSS 3.1

Nozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the Console WebUI in Waterfall WF-500 TX and RX Hosts in version 7.9.1.0 R2502171040 that allows remote unauthenticated attackers to execute arbitrary operating system commands on the device.

OS Command Injection
WAF: High

CVE-2025-41274

CRITICAL
9.80 CVSS 3.1

Nozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the Console WebUI in Waterfall WF-500 TX and RX Hosts in version 7.9.1.0 R2502171040 that allows remote unauthenticated attackers to execute arbitrary operating system commands on the device.

OS Command Injection
WAF: High

CVE-2025-41272

CRITICAL
9.80 CVSS 3.1

Nozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the Console WebUI in Waterfall WF-500 TX and RX Hosts in version 7.9.1.0 R2502171040 that allows remote unauthenticated attackers to execute arbitrary operating system commands on the device.

OS Command Injection
WAF: High

CVE-2025-41270

CRITICAL
9.80 CVSS 3.1

Nozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the Console WebUI in Waterfall WF-500 TX and RX Hosts in version 7.9.1.0 R2502171040 that allows remote unauthenticated attackers to execute arbitrary operating system commands on the device.

OS Command Injection
WAF: High

CVE-2025-41269

CRITICAL
9.80 CVSS 3.1

Nozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the Console WebUI in Waterfall WF-500 TX and RX Hosts in version 7.9.1.0 R2502171040 that allows remote unauthenticated attackers to execute arbitrary operating system commands on the device.

OS Command Injection
WAF: High

CVE-2026-3655

CRITICAL
9.80 CVSS 3.1

The OTP Login With Phone Number, OTP Verification plugin for WordPress is vulnerable to authentication bypass in versions 1.8.50 through 1.8.60. This is due to the Firebase verification flow in the `lwp_ajax_register` AJAX handler not binding the Firebase session to the phone number supplied in the request. The `idehweb_lwp_activate_through_firebase()` function validates that a Firebase OTP session is legitimate, but the `phoneNumber` returned by Firebase is never compared against the victim's stored phone number. This makes it possible for unauthenticated attackers to authenticate as any user who has a phone number stored in user meta, including administrators, by verifying their own Firebase session and supplying the victim's phone number in the same request.

Improper Authentication
WAF: Low

CVE-2026-8809

CRITICAL
9.80 CVSS 3.1

The Advanced Custom Fields: Extended plugin for WordPress is vulnerable to Privilege Escalation via Validation Bypass in all versions up to and including 0.9.2.5. The vulnerability exists due to the after_validate_save_post() function unconditionally trusting the attacker-controlled _acf_post_id POST parameter — with no authentication or integrity verification — to select a cleanup branch that silently discards all validation errors not prefixed with acfe:. This makes it possible for unauthenticated attackers to suppress both the role allow-list validation error added by acfe_field_user_roles::validate_front_value() and the administrator-role capability guard error added by acfe_module_form_action_user::validate_action(), causing wp_insert_user() to execute with an attacker-supplied administrator role argument and resulting in the creation of a new administrator-level user account. Exploitation requires the target site to expose a public ACFE frontend form configured with a Create User action that maps a role field.

Improper Privilege Management
WAF: Low

CVE-2026-4408

CRITICAL
9.00 CVSS 3.1

A flaw was found in Samba. A remote attacker can exploit a misconfiguration in Samba file servers and classic domain controllers that use the "check password script" feature. If this script is configured with the %u substitution character, the client-controlled username is passed without proper escaping of shell meta-characters. This vulnerability allows an attacker to achieve remote command execution on the affected system. This issue primarily affects non-standard configurations where the "check password script" is used with %u and the samba-dcerpcd service is started as a system service.

OS Command Injection
WAF: High

CVE-2026-7876

CRITICAL
9.10 CVSS 3.1

IBM Aspera HSTS for CP4I 1.5.1 through 1.5.19

Improper Authentication
WAF: Low

CVE-2026-7524

CRITICAL
9.80 CVSS 3.1

IBM Langflow OSS 1.0.0 through 1.9.1 could allow remote code execution due to improper validation of symbolic links during archive extraction.

Path Traversal
WAF: High

CVE-2026-8856

CRITICAL
9.10 CVSS 3.1

IBM HTTP Server 8.5, and 9.0 is vulnerable to denial of service in configurations where an attacker has write access to parts of the server configuration.

Uncontrolled Resource Consumption
WAF: Medium

CVE-2026-8855

CRITICAL
9.80 CVSS 3.1

IBM HTTP Server 8.5, and 9.0 is vulnerable to remote code execution and denial of service in configurations with TLS mutual authentication (client authentication).

Code Injection
WAF: Medium

CVE-2026-8633

CRITICAL
9.80 CVSS 3.1

IBM Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty 8.5, 9.0 IBM WebSphere Application Server and WebSphere Application Server Liberty are vulnerable to remote code execution in the Web Server Plug-ins, through a specially crafted request.

Code Injection
WAF: Medium

CVE-2026-44723

CRITICAL
9.90 CVSS 3.1

Vowpal Wabbit is a machine learning system. The workflow .github/workflows/python_checks.yml embeds ${{ github.event.pull_request.title }} directly inside double-quoted bash strings in four separate steps across four jobs, each passing it as a CLI argument to the Python test script run_tests_model_gen_and_load.py. The shell interprets the expanded string before invoking Python, allowing an attacker to break out of the quotes and execute arbitrary commands on the runner. The pull_request trigger fires on PRs targeting any branch (branches: ['*']), with no additional access gate. This vulnerability is fixed by the 998e390e80a7e8192d7849b7784bc113dbd190ad commit.

OS Command Injection
WAF: High

CVE-2026-40383

CRITICAL
9.80 CVSS 3.1

An improper validation of user-supplied input leads to a local file inclusion vulnerability.

Path Traversal
WAF: High
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