CWE-287— Improper Authentication
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.— MITRE CWE catalog
4,942 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-287page 89 of 99
- CVE-2026-0633LOWCVSS 3.7EG 3.72026-01-24
The MetForm – Contact Form, Survey, Quiz, & Custom Form Builder for Elementor plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 4.1.0. This is due to the use of a forgeable cookie valu…
- CVE-2026-0842MEDIUMCVSS 6.3EG 6.32026-01-11
A flaw has been found in Flycatcher Toys smART Sketcher up to 2.0. This affects an unknown part of the component Bluetooth Low Energy Interface. This manipulation causes missing authentication. The attack can only be done within the local …
- CVE-2026-0953CRITICALCVSS 9.8EG 9.82026-03-10
The Tutor LMS Pro plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 3.9.5 via the Social Login addon. This is due to the plugin failing to verify that the email provided in the authentication…
- CVE-2026-10157HIGHCVSS 7.3EG 7.32026-05-31
A vulnerability was identified in Open5GS up to 2.7.6. This impacts an unknown function of the file src/amf/ngap-handler.c of the component NGAP PathSwitchRequest Message Handler. The manipulation leads to improper authentication. It is po…
- CVE-2026-10167HIGHCVSS 7.3EG 7.32026-05-31
A weakness has been identified in OUSL-GROUP-BrinaryBrains School Student Management System up to 1e70e5ad1125b86dca4ee086eb6bb121f17708b6. This impacts the function sign_auth_cookie of the file application/controllers/Login.php of the com…
- CVE-2026-10243HIGHCVSS 7.3EG 7.32026-06-01
A security vulnerability has been detected in code-projects Smart Parking System 1.0. Affected is an unknown function of the component Admin Endpoint. Such manipulation leads to missing authentication. It is possible to launch the attack r…
- CVE-2026-10281HIGHCVSS 7.3EG 7.32026-06-01
A weakness has been identified in Enderfga claw-orchestrator up to 3.5.5. This affects the function EmbeddedServer of the file src/embedded-server.ts of the component API Endpoint. This manipulation causes missing authentication. The attac…
- CVE-2026-10283MEDIUMCVSS 6.3EG 6.32026-06-01
A vulnerability was detected in Bottelet DaybydayCRM up to 2.2.1. Affected is an unknown function of the component Setting Handler. Performing a manipulation results in missing authentication. Remote exploitation of the attack is possible.…
- CVE-2026-10288HIGHCVSS 7.3EG 7.32026-06-01
A vulnerability was identified in code-projects Hotel and Tourism Reservation System 1.0. This issue affects the function password_verify of the file /admin/login.php of the component Admin Login. Such manipulation of the argument Password…
- CVE-2026-10548MEDIUMCVSS 5.3EG 5.32026-06-02
A security flaw has been discovered in NousResearch hermes-agent up to 2026.4.23. This affects the function _sync_anthropic_entry_from_credentials_file of the file agent/credential_pool.py of the component Credential Pool Synchronization. …
- CVE-2026-10560CRITICALCVSS 9.1EG 9.12026-06-30
IBM Langflow OSS 1.0.0 through 1.9.6 contains a missing authentication vulnerability in /api/v1/build_public_tmp/ endpoints that allows an unauthenticated attacker to read build event data or cancel jobs using a valid job identifier, resul…
- CVE-2026-10611CRITICALCVSS 10.0EG 10.02026-06-02
An authentication bypass vulnerability exists in MISP when LDAP mixed authentication is enabled with OTP enforcement. In deployments configured with LdapAuth.mixedAuth=true and Security.require_otp=true, users authenticated through an auth…
- CVE-2026-10617HIGHCVSS 7.3EG 7.32026-06-02
A security vulnerability has been detected in nextlevelbuilder GoClaw up to 3.11.3. This affects the function resolveAuth of the file internal/http/auth.go of the component Webhook Verification Handler. The manipulation leads to missing au…
- CVE-2026-10619HIGHCVSS 7.3EG 7.32026-06-02
A vulnerability was detected in sayan365 student-management-system up to 7f3c9ce7d410332335c2affac93a385485051800. This impacts an unknown function. The manipulation results in improper authentication. The attack can be executed remotely. …
- CVE-2026-10697CRITICALCVSS 9.8EG 9.82026-07-23
Improper Authentication vulnerability in Progress MOVEit Transfer. This issue affects MOVEit Transfer: before 2025.1.5, from 2026.0.0 before 2026.0.3.
- CVE-2026-10777HIGHCVSS 7.3EG 7.32026-06-03
A vulnerability was identified in ealpha072 Student-Management-System up to 01451bd7a2f58cdda07bd0b86e3967582e3ecd08. Affected by this issue is some unknown functionality of the file admin/config.php of the component Administrative Backend…
- CVE-2026-10845HIGHCVSS 7.3EG 7.32026-06-22
IBM WebSphere Application Server 8.5 and 9.0 could allow a remote attacker to bypass authentication and gain unauthorized access to JAX-WS applications.
- CVE-2026-11345MEDIUMCVSS 6.9EG 6.92026-06-05
An Improper Authentication vulnerability in the /api/Cdn/GetFile endpoint of linqi allows unauthenticated, remote attackers to bypass file access controls. The ValidateAnonFileAccess function incorrectly grants access if an 'AnonFile' quer…
- CVE-2026-11374CRITICALCVSS 9.0EG 9.02026-06-23
In ManageEngine ADSelfService Plus, RecoveryManager Plus, M365 Manager Plus, and ADAudit Plus, the SSO tickets generated to authenticate that session could be predicted by an unauthenticated user, leading to account takeover.
- CVE-2026-11387CRITICALCVSS 9.8EG 9.82026-07-01
The SMS Alert – SMS & OTP for WooCommerce, Order Notifications & Abandoned Cart Recovery plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 3.9.5. This is due to the plug…
- CVE-2026-11618HIGHCVSS 7.3EG 7.32026-06-09
A vulnerability was determined in DTStack Taier up to 1.4.0. The affected element is the function preHandle of the file taier-data-develop/src/main/java/com/dtstack/taier/develop/interceptor/LoginInterceptor.java of the component Source Co…
- CVE-2026-11703HIGHCVSS 7.5EG 7.52026-06-25
Missing SNI/ALPN binding on stateful (session-ID) resumption, which previously skipped the binding check performed for ticket-based resumption. A cached session could be resumed under a different SNI/ALPN than originally negotiated and, wh…
- CVE-2026-11717CRITICALCVSS 9.3EG 9.32026-06-18
An authentication bypass vulnerability exists in the generic opaque token validation path (validateOpaqueToken) of googleapis/mcp-toolbox. When verifying an unparsed opaque token via an OAuth 2.0 introspection endpoint (RFC 7662), the too…
- CVE-2026-11718CRITICALCVSS 9.3EG 9.32026-06-18
An authentication bypass vulnerability exists in the generic opaque token validation path (validateOpaqueToken) of googleapis/mcp-toolbox. When the toolbox validates an opaque token via an OAuth 2.0 introspection endpoint (RFC 7662), it d…
- CVE-2026-1202HIGHCVSS 9.8EG 7.32026-01-20
A security flaw has been discovered in CRMEB up to 5.6.3. The affected element is the function appleLogin of the file crmeb/app/api/controller/v1/LoginController.php. Performing a manipulation of the argument openId results in improper aut…
- CVE-2026-1203MEDIUMCVSS 8.1EG 5.62026-01-20
A weakness has been identified in CRMEB up to 5.6.3. The impacted element is the function remoteRegister of the file crmeb/app/services/user/LoginServices.php of the component JSON Token Handler. Executing a manipulation of the argument ui…
- CVE-2026-12112HIGHCVSS 7.8EG 7.82026-06-23
A flaw was found in the foreman-mcp-server. A session management vulnerability in the MCP Server allows unauthenticated attackers to hijack active administrative sessions due to an improper cache of authenticated client connections, by tru…
- CVE-2026-12183CRITICALCVSS 9.8EG 9.82026-06-13
Nefteprodukttekhnika BUK TS-G Gas Station Automation System 2.9.1 through 2.10.2 on Linux contains an Improper Authentication vulnerability (CWE-287) in the system configuration module. The /php/ajax-login.php endpoint returns userid=1 (ad…
- CVE-2026-12196HIGHCVSS 8.3EG 8.32026-07-04
HestiaCP panel cronjob feature is affected by a broken access control vulnerability. Low privilege users can modify the panel cronjob to execute scripts HestiaCP management scripts with passwordless sudo. This could result in the takeover …
- CVE-2026-12255HIGHCVSS 8.1EG 8.12026-07-27
The MainWP Child WordPress plugin before 6.1.2 does not verify the requester's identity in its site-registration request handler when password authentication has been disabled for the targeted account, allowing an unauthenticated attacker…
- CVE-2026-12281HIGHCVSS 8.1EG 8.12026-07-15
The Shibboleth WordPress plugin before 2.5.4 does not fail closed when its HTTP header identity mode is enabled without an anti-spoofing key, treating any request that carries identity headers as an authenticated session without verifying …
- CVE-2026-12341CRITICALCVSS 9.8EG 9.82026-07-20
This vulnerability impacts all versions of IdentityIQ and allows an unauthenticated attacker unauthorized access to protected APIs and data due to improper validation of OAuth bearer tokens.
- CVE-2026-12492CRITICALCVSS 9.8EG 9.82026-07-16
The Happy Coders OTP Login for WooCommerce WordPress plugin before 2.8 does not verify that a one-time password was actually validated before authenticating a user based on a supplied identifier, allowing unauthenticated attackers to log i…
- CVE-2026-12493HIGHCVSS 7.5EG 7.52026-07-27
The Clover Payment Gateway by Zaytech for WooCommerce WordPress plugin before 1.3.6 does not verify that an approved external payment record actually belongs to the WooCommerce order being completed, nor that the paid amount matches the or…
- CVE-2026-12504HIGHCVSS 8.4EG 8.42026-07-24
Improper Authentication (CWE-287) in the PAM configuration in Loytec LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.16 on LINX-A64 allows a local attacker to authenticate as a uid=0 account without a passwor…
- CVE-2026-12585HIGHCVSS 8.1EG 8.12026-07-16
The Abandoned Cart Lite for WooCommerce WordPress plugin before 6.8.2 does not protect the integrity of its cart-recovery tokens or bind them to the requesting account, allowing unauthenticated attackers to forge a recovery link that logs …
- CVE-2026-12595HIGHCVSS 8.1EG 8.12026-07-09
The LoginPress Pro plugin for WordPress is vulnerable to Authentication Bypass via Unverified OAuth Email in all versions up to and including 6.2.3. The vulnerability exists in the loginpress_on_discord_login() Discord OAuth callback handl…
- CVE-2026-12597HIGHCVSS 8.1EG 8.12026-07-09
The LoginPress Pro plugin for WordPress is vulnerable to Authentication Bypass via the GitHub OAuth callback in versions up to, and including, 6.2.3. The vulnerability exists in the loginpress_on_github_login() function, which blindly trus…
- CVE-2026-12598HIGHCVSS 8.1EG 8.12026-07-09
The LoginPress Pro plugin for WordPress is vulnerable to authentication bypass in versions up to and including 6.2.3 via the Spotify Social Login addon. This is due to the loginpress_on_spotify_login() function trusting the unverified 'ema…
- CVE-2026-12761CRITICALCVSS 9.8EG 9.82026-07-10
The miniOrange Social Login and Register (Discord, Google, Twitter, LinkedIn) plugin for WordPress is vulnerable to authentication bypass leading to account takeover in versions up to and including 7.7.0. This is due to the Profile Complet…
- CVE-2026-12773CRITICALCVSS 9.8EG 9.82026-06-21
A weakness has been identified in BerriAI litellm up to 1.59.8. Affected is the function UserAPIKeyAuth of the file litellm/proxy/_experimental/mcp_server/auth/user_api_key_auth_mcp.py of the component MCP Proxy. Executing a manipulation c…
- CVE-2026-12795HIGHCVSS 7.3EG 7.32026-06-21
A vulnerability was determined in BerriAI litellm up to 1.82.2. This affects the function json.dumps of the file litellm/proxy/management_endpoints/ui_sso.py of the component SSO Debug Flow. Executing a manipulation can lead to missing aut…
- CVE-2026-12877CRITICALCVSS 9.1EG 9.12026-07-24
The Project Management, Bug and Issue Tracking Plugin WordPress plugin before 5.1.0 does not sanitise and escape user supplied input before using it in a SQL query, allowing unauthenticated attackers to perform SQL injection attacks. This…
- CVE-2026-1305MEDIUMCVSS 5.3EG 5.32026-02-27
The Japanized for WooCommerce plugin for WordPress is vulnerable to Improper Authentication in versions up to, and including, 2.8.4. This is due to a flawed permission check in the `paidy_webhook_permission_check` function that uncondition…
- CVE-2026-13208MEDIUMCVSS 6.5EG 6.52026-06-24
A flaw was found in KubeVirt's virt-handler domain notify server. The gRPC handlers for HandleDomainEvent and HandleK8SEvent derive the VMI identity (namespace/name) solely from the request body without validating it against the connection…
- CVE-2026-13332CRITICALCVSS 9.1EG 9.12026-07-27
The Masteriyo LMS WordPress plugin before 2.3.1 does not correctly verify authorization on an unauthenticated AJAX action used to clear user sessions, allowing unauthenticated attackers to terminate the active sessions (force-logout) of a…
- CVE-2026-13543MEDIUMCVSS 5.6EG 5.62026-06-29
A vulnerability was detected in Documenso up to 2.11.0. Affected by this vulnerability is an unknown functionality of the file packages/auth/server/lib/utils/handle-oauth-callback-url.ts of the component Google OAuth Login. The manipulatio…
- CVE-2026-13546HIGHCVSS 7.3EG 7.32026-06-29
A vulnerability was found in Feehi CMS up to 2.1.1. This vulnerability affects unknown code of the file /api/articles of the component REST API Endpoint. Performing a manipulation results in missing authentication. The attack may be initia…
- CVE-2026-13597CRITICALCVSS 9.1EG 9.12026-07-27
The 微信二维码登陆 WordPress plugin through 1.3 does not properly validate WeChat webhook requests, as its signature check always passes, and it discloses the generated login code in the webhook response. This allows an unauthentica…
- CVE-2026-1368HIGHCVSS 7.5EG 7.52026-02-18
The Video Conferencing with Zoom WordPress plugin before 4.6.6 contains an AJAX handler that has its nonce verification commented out, allowing unauthenticated attackers to generate valid Zoom SDK signatures for any meeting ID and retrieve…
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