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CWE-287

MITRE ↗

Improper Authentication

1,116
CRITICAL
1,386
HIGH
1,045
MEDIUM
94
LOW
3,718 CVEs · Page 4/75
9.4
CVE-2026-41571

Note Mark is an open-source note-taking application. In version 0.19.2, IsPasswordMatch in backend/db/models.go falls ba

9.4
CVE-2026-52830

fast-mcp-telegram is a Telegram MCP Server. Prior to 0.19.1, fast-mcp-telegram validates HTTP Bearer tokens by joining t

9.4
CVE-2026-53595

FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.224, the public

9.4
CVE-2026-50561

Yuxi is a large-model-based intelligent knowledge base and knowledge graph agent development platform. Prior to version

9.3
CVE-2026-50751 KEV

A logic flow weakness in Remote Access and Mobile Access certificate validation in deprecated IKEv1 key exchange allows

9.1
CVE-2026-21881

Kanboard is project management software focused on Kanban methodology. Versions 1.2.48 and below is vulnerable to a crit

9.1
CVE-2026-25804

Antrea is a Kubernetes networking solution intended to be Kubernetes native. Prior to versions 2.3.2 and 2.4.3, Antrea's

9.1
CVE-2026-27197

Sentry is a developer-first error tracking and performance monitoring tool. Versions 21.12.0 through 26.1.0 have a criti

9.1
CVE-2026-28215

hoppscotch is an open source API development ecosystem. Prior to version 2026.2.0, an unauthenticated attacker can overw

9.1
CVE-2026-33409

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to version

9.1
CVE-2025-15484

The Order Notification for WooCommerce WordPress plugin before 3.6.3 overrides WooCommerce's permission checks to grant

9.1
CVE-2026-34873

An issue was discovered in Mbed TLS 3.5.0 through 4.0.0. Client impersonation can occur while resuming a TLS 1.3 session

9.1
CVE-2017-20235

ProSoft Technology ICX35-HWC version 1.3 and prior cellular gateways contain an authentication bypass vulnerability in t

9.1
CVE-2026-35030

LiteLLM is a proxy server (AI Gateway) to call LLM APIs in OpenAI (or native) format. Prior to 1.83.0, when JWT authenti

9.1
CVE-2026-29145

CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled vulnerability in Apac

9.1
CVE-2026-33432

Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions up to and including 8

9.1
CVE-2026-41428

Budibase is an open-source low-code platform. Prior to 3.35.4, the authenticated middleware uses unanchored regular expr

9.1
CVE-2026-42560

auth provides authentication via oauth2, direct and email. From versions 1.18.0 to before 1.25.2 and 2.0.0 to before 2.1

9.1
CVE-2026-33117

The Java Key Vault Keys library in the Azure SDK for Java contains an issue in the local cryptographic verification path

9.1
CVE-2026-44196

Pingvin Share X is a secure and easy self-hosted file sharing platform. From 1.14.1 to 1.16.2, a critical authentication

9.1
CVE-2026-44351

fast-jwt provides fast JSON Web Token (JWT) implementation. Prior to 6.2.4, a critical authentication-bypass vulnerabili

9.1
CVE-2026-44551

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the L

9.1
CVE-2026-7876

IBM Aspera HSTS for CP4I 1.5.1 through 1.5.19 is affected by an authentication bypass vulnerability. A transfer client m

9.1
CVE-2026-36727

An insecure authentication vulnerability in the /api/social-sign-in endpoint of bookcars v8.3 allows attackers to bypass

9.1
CVE-2026-11717

An authentication bypass vulnerability exists in the generic opaque token validation path (validateOpaqueToken) of googl

9.1
CVE-2026-11718

An authentication bypass vulnerability exists in the generic opaque token validation path (validateOpaqueToken) of googl

9.1
CVE-2026-49454

Relyra is a strict-by-default SAML 2.0 Service Provider library for Elixir and Phoenix. Versions 1.0.0 and 1.1.0 accept

9.1
CVE-2026-56237

Capgo before 12.128.2 contains a broken authentication vulnerability in its API key generation mechanism. API keys are e

9.1
CVE-2026-54089

File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a spec

9.1
CVE-2026-15089

Vulnerability in Drupal Commerce guest registration. This issue affects Commerce guest registration versions: *.*.

9.1
CVE-2026-45363

ruby-jwt is a Ruby implementation of the RFC 7519 OAuth JSON Web Token standard. Prior to 2.10.3 and 3.2.0, JWT.decode(t

9.1
CVE-2026-53512

Better Auth is an authentication and authorization library for TypeScript. Prior to 1.6.11, the legacy oidcProvider and

9.1
CVE-2026-60326

Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authentication Engine). Supp

9.1
CVE-2026-62144

An authentication bypass vulnerability in Check Point Security Management and Multi-Domain Security Management allows an

9.1
CVE-2026-15611

Logto allows unverified email-based SSO account linking, enabling an attacker to register an identity at a permissive Id

9.1
CVE-2026-12877

The Project Management, Bug and Issue Tracking Plugin WordPress plugin before 5.1.0 does not sanitise and escape user s

9.1
CVE-2026-13332

The Masteriyo LMS WordPress plugin before 2.3.1 does not correctly verify authorization on an unauthenticated AJAX acti

9.1
CVE-2026-13597

The 微信二维码登陆 WordPress plugin through 1.3 does not properly validate WeChat webhook requests, as its signature check alwa

9.1
CVE-2026-14557

The SoftMarket — Digital Marketplace WordPress plugin through 1.0.0 does not properly validate an authentication token i

9.1
CVE-2026-15210

The OTP Login With Phone Number, OTP Verification WordPress plugin before 1.8.71 does not limit the number of OTP verifi

9.1
CVE-2026-71277

rust-iot-platform's AuthToken request-guard implementation (api/src/main.rs) only checks whether the Authorization HTTP

9.1
CVE-2026-48039

Meta Ads MCP is a Model Context Protocol (MCP) server that lets AI assistants run Meta Ads. Prior to version 1.0.109, `A

9.1
CVE-2026-73501

kin-openapi is a Go project for handling OpenAPI files. Prior to 0.144.0, ValidationHandler.Load() in openapi3filter/val

9.1
CVE-2026-19714

The Simple JWT Login WordPress plugin before 3.6.8 does not validate the audience of the Google identity tokens it acce

9.0
CVE-2026-11374

In ManageEngine ADSelfService Plus, RecoveryManager Plus, M365 Manager Plus, and ADAudit Plus, the SSO tickets generated

8.8
CVE-2026-21633

A malicious actor with access to the adjacent network could obtain unauthorized access to a UniFi Protect Camera by expl

8.8
CVE-2025-64423

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. In Coolify versions

8.8
CVE-2025-64175

Gogs is an open source self-hosted Git service. In version 0.13.3 and prior, Gogs’ 2FA recovery code validation does not

8.8
CVE-2026-25922

authentik is an open-source identity provider. Prior to 2025.8.6, 2025.10.4, and 2025.12.4, when using a SAML Source tha

8.8
CVE-2026-26119

Improper authentication in Windows Admin Center allows an authorized attacker to elevate privileges over a network.

Frequently Asked Questions

What is CWE-287?

CWE-287 (Improper Authentication) is a weakness category in the Common Weakness Enumeration (CWE) system maintained by MITRE. It describes a class of software or hardware vulnerability that can lead to security issues.

How many CVEs are classified as CWE-287?

There are 5,272 CVE records associated with CWE-287 in our database. Of these, 1116 are critical severity, 1386 are high severity, and 1045 are medium severity.

How can I protect against CWE-287 vulnerabilities?

Protection strategies depend on the specific weakness type. General measures include input validation, secure coding practices, regular security testing, and keeping software up to date. CyberStrike can help by automatically scanning your infrastructure for vulnerabilities related to CWE-287 using AI-powered security agents.

Detect CWE-287 Vulnerabilities

CyberStrike's AI agents automatically detect improper authentication vulnerabilities across your infrastructure.

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