Authentication Bypass

Auth bypass in Unity Catalog 0.4.0 and earlier.

Shopware is an open commerce platform. versions up to 6.7.8.1 is affected by incorrect authorization.

Runtipi versions prior to 4.8.0 allow unauthenticated attackers to reset the admin password through an unprotected POST /api/auth/reset-password endpoint, enabling complete account takeover during active password-reset windows. Any remote user can set a new operator password within the 15-minute reset window without authentication or authorization checks. This vulnerability remains unpatched in affected versions.

Missing auth in Taskosaur project management 1.0.0.

Command execution in SAPIDO RB-1732 V2.0.43 router. PoC available.

Comtrend AR-5310 GE31-412SSG-C01_R10.A2pG039u.d24k contains a restricted shell escape vulnerability that allows local users to bypass command restrictions by using the command substitution operator $( ). [CVSS 8.4 HIGH]

eWON Firmware versions 12.2 to 13.0 contain an authentication bypass vulnerability that allows attackers with minimal privileges to retrieve sensitive user data by exploiting the wsdReadForm endpoint. [CVSS 7.5 HIGH]

Parse Server versions prior to 9.6.0-alpha.6 and 8.6.32 allow attackers to bypass class-level permission restrictions on protected fields by using dot-notation in query and sort parameters, enabling enumeration of sensitive field values through binary oracle attacks. This affects both MongoDB and PostgreSQL deployments and requires no authentication or user interaction. No patch is currently available for affected versions.

Craft Commerce versions prior to 4.11.0 and 5.6.0 contain an IDOR vulnerability in the cart functionality that allows unauthenticated attackers to access and modify arbitrary shopping carts by guessing or knowing their 32-character identifiers. The CartController fails to validate cart ownership, enabling attackers to hijack active shopping sessions and potentially access sensitive customer information. No patch is currently available for affected versions.

Anytype Heart is the middleware library for Anytype. The challenge-based authentication for the local gRPC client API can be bypassed, allowing an attacker to gain access without the 4-digit code. [CVSS 3.6 LOW]

Keycloak's Account REST API improperly validates session assurance levels, enabling authenticated attackers with a victim's password to remove MFA/OTP credentials without re-authentication and subsequently register their own authenticator. This allows complete account takeover by bypassing the intended multi-factor authentication protections. The vulnerability affects users relying on MFA as a security control and currently has no available patch.

Striae versions prior to 3.0.0 allow local attackers to bypass package integrity verification by modifying both the manifest hash and package contents simultaneously, enabling delivery of tampered firearm examination data that passes validation checks. This integrity bypass affects forensic workflows relying on Striae's digital confirmation mechanism. No patch is currently available for affected installations.

Supabase Auth allows remote attackers to hijack user sessions by crafting fraudulent ID tokens when Apple or Azure OAuth providers are configured, enabling unauthorized access to victim accounts without requiring user interaction. An attacker can forge a valid JWT token for any target email address and exchange it at the token endpoint to obtain legitimate session credentials, effectively impersonating arbitrary users. This affects organizations using Supabase with Apple or Azure authentication enabled, with no patch currently available to remediate the vulnerability.

Unauthorized budget assignment deletion in OpenProject prior to 17.2.0 allows any authenticated user to remove work package budget associations due to insufficient authorization checks being performed after the deletion operation. This improper access control enables users without proper permissions to manipulate budget data, potentially disrupting project financial tracking and resource allocation. A patch is available in version 17.2.0 and later.

OpenProject prior to 17.2.0 fails to validate project membership when calculating labor costs in budget planning, allowing authenticated users to enumerate non-member employees' default billing rates. This exposure occurs both when editing budgets directly and through the cost preview calculation endpoint, potentially revealing sensitive salary information to unauthorized project users.

An edgecase in SSO implementation in Neo4j Enterprise edition versions prior to version 2026.02 can lead to unauthorised access under the following conditions: If a neo4j admin configures two or more OIDC providers AND configures one or more of them to be an authorization provider AND configures one or more of them to be authentication-only, then those that are authentication-only will also provide authorization. This edgecase becomes a security problem only if the authentication-only provi...

Excessive caching of authentication context in Neo4j Enterprise edition versions up to 2026.01.4 is affected by incorrect authorization.

Critical vulnerability in Lantronix EDS serial device server (EDS5000/EDS3000PS). Multiple injection and auth bypass vulnerabilities in the management interface.

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.1 versions up to 18.7.6 is affected by incorrect authorization (CVSS 4.3).

Authorization bypass in Argo Workflows (2.9.0 through 4.0.1 and 3.7.x before 3.7.11) lets any user permitted to submit Workflows override admin-defined WorkflowTemplate security controls by attaching a podSpecPatch to their submission. Because podSpecPatch is merged with Workflow-spec precedence and applied to the pod with no security validation, even controllers locked down with templateReferencing: Strict can be circumvented to run arbitrary pod settings such as privileged: true. Publicly available exploit code exists, but EPSS is low (0.04%) and it is not in CISA KEV.

Traefik is an HTTP reverse proxy and load balancer. Prior to 3.6.10, A tenant with write access to an HTTPRoute resource can inject backtick-delimited rule tokens into Traefik's router rule language via unsanitized header or query parameter match values. In shared gateway deployments, this can bypass listener hostname constraints and redirect traffic for victim hostnames to attacker-controlled ...

Open Forms versions prior to 3.3.13 and 3.4.5 allow authenticated attackers to access arbitrary form submissions through submission reference enumeration or manipulation in the cosigning workflow. An attacker with valid credentials can guess or modify cosigner codes to retrieve submissions they should not have access to, resulting in unauthorized information disclosure.

Information disclosure in Argo Workflows before 4.0.2 and 3.7.11 lets any unauthenticated client read WorkflowTemplates and ClusterWorkflowTemplates by sending a bogus 'Authorization: Bearer nothing' token, leaking embedded Secret manifests and other sensitive template content. The CVSS 3.1 base score is 7.5 (confidentiality-only, network, no privileges) and publicly available exploit code exists, though EPSS is very low (0.04%) and it is not in CISA KEV, indicating no confirmed widespread exploitation yet.

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 14.4 versions up to 18.7.6 is affected by missing authorization (CVSS 4.3).

Incorrect resolving of namespaces in composite databases in Neo4j Enterprise edition versions up to 2026.02 is affected by incorrect authorization.

GitLab has remediated an issue in GitLab EE affecting all versions from 18.2 versions up to 18.7.6 is affected by missing authorization (CVSS 3.5).

JetBrains Hub versions prior to 2026.1 contain an authentication bypass vulnerability where attackers with valid credentials can gain unauthorized access to accounts through sign-in mismatches when SSO is disabled and two-factor authentication is not configured. An authenticated attacker can exploit this to achieve both confidentiality and integrity violations. No patch is currently available for this vulnerability.

An issue in ClasroomIO before v.0.2.6 allows a remote attacker to escalate privileges via the endpoints /api/verify and /rest/v1/profile [CVSS 8.1 HIGH]

OpenClaw version 2026.2.22-2 versions up to 2026.2.23 is affected by incorrect authorization (CVSS 8.8).

Authenticated WordPress users with Subscriber-level privileges can create editorial notes on any post via the REST API in versions 6.9-6.9.1, bypassing permission checks that should restrict note creation to authorized editors. This allows attackers to annotate private posts, posts by other authors, and unpublished content without proper authorization. No patch is currently available for this Medium severity vulnerability.

Arbitrary plugin installation and remote code execution in ExactMetrics WordPress plugin versions 8.6.0-9.0.2 allows authenticated users with report-viewing permissions to bypass administrative capability checks via parameter manipulation. An attacker can exploit an Insecure Direct Object Reference in the onboarding process to install malicious plugins and execute arbitrary code on vulnerable WordPress installations. This vulnerability requires the site administrator to have previously granted non-admin users report access permissions.

Authenticated contributors to WordPress sites running Happy Addons for Elementor up to version 3.21.0 can modify display conditions of published templates due to improper authorization checks in the `ha_condition_update` AJAX action and missing capability validation in `ha_get_current_condition`. The vulnerability allows attackers to alter template visibility rules and potentially inject unescaped content into HTML attributes, affecting site content delivery and potentially enabling stored XSS attacks.

Unauthorized post duplication in Happy Addons for Elementor (WordPress plugin) versions up to 3.21.0 allows authenticated contributors and above to clone any published content by reusing a nonce from their own posts and modifying the target post ID. The vulnerability stems from insufficient object-level permission checks in the duplicate function, which only validates generic edit capabilities rather than verifying access to specific posts. Attackers can exploit this to duplicate other users' posts, pages, or custom post types without authorization.

Remote attackers can completely bypass authentication on MR-GM5L-S1 and MR-GM5A-L1 devices to arbitrarily modify device configurations. The vulnerability requires no authentication, no user interaction, and low attack complexity (CVSS:4.0 AV:N/AC:L/PR:N/UI:N), scoring 9.3 critical. EPSS exploitation probability is low (0.10%, 28th percentile) with no confirmed active exploitation or public exploit code identified at time of analysis, suggesting limited real-world targeting to date despite the severe access control failure.

Hard-coded credentials in MR-GM5L-S1 and MR-GM5A-L1 enable remote unauthenticated attackers to gain administrative access with critical CVSS 9.3 score. The CWE-798 flaw allows complete system compromise through embedded default credentials that cannot be changed by users. EPSS score of 0.04% (14th percentile) suggests low observed exploitation probability despite the critical severity, though authentication bypass capabilities make this a priority for affected deployments.

Gutena Forms WordPre versions up to 1.6.1 is affected by authorization bypass through user-controlled key (CVSS 6.8).

embedded SwiFTP FTP server component contains a vulnerability that allows attackers to log in without valid credentials.

Auth bypass in HPE Aruba AOS-CX switch web management.

Authenticated users can terminate arbitrary subscriptions in WordPress ProfilePress plugin versions up to 4.16.11 through an IDOR vulnerability in the checkout process that lacks ownership validation on subscription IDs. Any subscriber-level user can exploit the change_plan_sub_id parameter to cancel or expire other users' active subscriptions, immediately revoking their paid access. The vulnerability remains unpatched and affects all current versions of the plugin.

Unauthenticated attackers can arbitrarily unsubscribe email addresses from Mailchimp audiences through the MC4WP: Mailchimp for WordPress plugin (versions up to 4.11.1) by manipulating the unvalidated _mc4wp_action POST parameter, requiring only publicly exposed form IDs. This missing authorization vulnerability allows bulk email removal operations without authentication, impacting any WordPress site using the affected plugin with a connected Mailchimp account. No patch is currently available to address this issue.

Istio versions prior to 1.29.1, 1.28.5, and 1.27.8 are vulnerable to authorization policy bypass through improper Envoy RBAC handling of multi-valued HTTP headers. An attacker can craft requests with multiple header values that cause the authorization engine to evaluate headers differently than intended, allowing unauthorized access to protected microservices. No patch is currently available for this vulnerability.

Umbraco CMS versions 14.0.0 through 16.5.0 and 17.0.0-17.2.1 contain an authorization bypass in a backoffice API endpoint that allows authenticated editors to assign domain configurations to content nodes they lack permission to access. An attacker with valid credentials could exploit this to modify domain settings on restricted content, potentially affecting content visibility or routing. The vulnerability affects Umbraco deployments without patches 16.5.1 or 17.2.2 applied.

Sylius eCommerce framework's cart API endpoint fails to validate cart ownership, allowing unauthenticated attackers to add items to other customers' shopping carts if they possess a valid cart token value. This integrity flaw affects registered users whose carts can be manipulated by external threat actors, potentially leading to fraudulent transactions or operational disruption. The vulnerability is unpatched in versions prior to 2.0.16, 2.1.12, and 2.2.3.

Authenticated users in Sylius eCommerce can access sensitive customer data belonging to other users through unvalidated resource IDs in LiveComponent parameters, including checkout addresses and shopping carts. The vulnerability exists because LiveArg parameters lack ownership validation when loading resources by ID, allowing attackers to enumerate and retrieve private information such as names, contact details, and order information without proper authorization checks.

Unicorn adds modern reactive component functionality to your Django templates. versions up to 0.67.0 is affected by improper access control (CVSS 5.3).

Improper Authorization vulnerability in nerves-hub nerves_hub_web allows cross-organization device control via device bulk actions and device update API.

Zot registry versions 1.3.0 through 2.1.14 have an authorization bypass in the manifest upload endpoint that allows authenticated users with only create permissions to overwrite the latest tag when it already exists. An attacker with limited write privileges can leverage this flaw to replace the latest image version, potentially distributing malicious container images to downstream consumers. The vulnerability is fixed in version 2.1.15.

LinkAce versions 2.1.0 and earlier allow authenticated users to inappropriately associate other users' private taxonomies with their own links through insufficient authorization checks in the processTaxonomy() method. This enables privilege escalation where attackers can gain unauthorized access to private tags and lists belonging to other users on the same instance. The vulnerability requires valid authentication credentials and has no available patch at this time.

Tenda G1V3.1si V16.01.7.8 Firmware V16.01.7.8 was discovered to contain a hardcoded password vulnerability in /etc_ro/shadow, which allows attackers to log in as root. [CVSS 8.4 HIGH]

Tenda i24V3.0si V3.0.0.5 Firmware V3.0.0.5 was discovered to contain a hardcoded password vulnerability in /etc_ro/shadow, which allows attackers to log in as root. [CVSS 8.4 HIGH]

Feathersjs is a framework for creating web APIs and real-time applications with TypeScript or JavaScript. From 5.0.0 to before 5.0.42, an unauthenticated attacker can send a crafted GET request directly to /oauth/:provider/callback with a forged profile in the query string. The OAuth service's authentication payload has a fallback chain that reaches params.query (the raw request query) when Gra...

Envoy's RBAC filter improperly concatenates duplicate HTTP headers into comma-separated strings instead of validating each value individually, allowing attackers to bypass "Deny" access control policies through header manipulation. This vulnerability affects Envoy versions prior to 1.34.13, 1.35.8, 1.36.5, and 1.37.1, and public exploit code exists. Patches are available for all affected versions.

PX4 Autopilot versions 1.12.x through 1.15.x can be forced into an unsafe re-arm state when pilots switch to Manual mode and re-arm within 5 seconds of landing, bypassing critical pre-flight safety checks and throttle validation. This allows attackers or malicious pilots to trigger immediate high-thrust takeoff, resulting in loss of aircraft control. Public exploit code exists for this vulnerability and no patch is currently available.

PX4 Autopilot versions 1.12.x through 1.15.x contain a logic flaw in the mode switching mechanism. [CVSS 8.1 HIGH]

Firefox's CSS parsing engine fails to properly enforce same-origin policy restrictions, allowing attackers to perform unauthorized modifications to web content across different origins through user interaction. Versions prior to 148.0.2 are affected, and the vulnerability requires user engagement to exploit. No patch is currently available, leaving vulnerable installations at risk of data integrity attacks.

Coral Server has a third missing authorization flaw.

Coral Server has an IDOR vulnerability enabling cross-user data access.

Coral Server open collaboration platform has a missing authorization enabling unauthenticated access to all collaboration data.

OneUptime prior to 10.0.21 has a third authorization bypass enabling low-privileged users to access admin functions.

StudioCMS prior to version 0.4.0 allows authenticated editors and above to revoke API tokens belonging to any user, including administrators and owners, due to insufficient authorization checks on the DELETE /studiocms_api/dashboard/api-tokens endpoint. An attacker with editor privileges can exploit this to disable critical integrations and automations by revoking tokens of higher-privileged accounts. No patch is currently available for affected versions.

Privilege escalation in StudioCMS versions prior to 0.4.0 enables authenticated Editor-level users to generate API tokens for arbitrary accounts, including administrative and owner roles, due to missing authorization validation on the /studiocms_api/dashboard/api-tokens endpoint. An attacker with basic editor privileges can exploit this to gain full administrative access without requiring the target account's credentials. No patch is currently available for affected installations.

Authentication bypass in Vaadin framework (14.0.0-14.14.0, 23.0.0-23.6.x, and other ranges). The web application framework fails to properly enforce authentication on certain routes.

TUBITAK BILGEM Software Technologies Research Institute Liderahenk is affected by missing authentication for critical function (CVSS 7.5).

Local privilege escalation in Azure Entra ID SSH Login Extension for Linux stems from improper initialization of trusted variables, enabling unauthenticated attackers on affected systems to gain elevated privileges. This high-severity vulnerability (CVSS 8.1) requires local access but can compromise system confidentiality, integrity, and availability across trust boundaries. No patch is currently available.

Improper authentication in Azure Arc allows an authorized attacker to elevate privileges locally. [CVSS 7.8 HIGH]

Windows SMB Server's authentication mechanism can be bypassed by local authenticated users to gain elevated privileges on affected systems. This high-severity vulnerability (CVSS 7.8) impacts confidentiality, integrity, and availability, though no patch is currently available. Organizations should implement compensating controls and monitor for exploitation attempts targeting this authentication weakness.

Privilege escalation in Microsoft Azure Connected Machine Agent on Windows allows local authenticated users to bypass authentication mechanisms and gain elevated system privileges. An attacker with existing local access can exploit alternate authentication paths to escalate their permissions without user interaction. No patch is currently available for this vulnerability affecting Arc Enabled Servers.

Unsafe pointer dereference in Microsoft Office, SharePoint Server, and 365 Apps enables local code execution with high privileges on affected systems. An attacker with local access can exploit this memory safety flaw to achieve complete system compromise including data theft and modification. No patch is currently available, leaving users vulnerable until Microsoft releases a security update.

Microsoft Excel and Office products are vulnerable to local code execution through unsafe pointer dereferencing, requiring user interaction to trigger. An attacker with local access can exploit this flaw to achieve arbitrary code execution with full system privileges. No patch is currently available, leaving users of affected Office versions at risk.

Local code execution in Microsoft Office and 365 Apps stems from a type confusion vulnerability in memory handling that allows unauthenticated attackers to execute arbitrary code with system privileges. The vulnerability affects Office Long Term Servicing Channel deployments and requires only local access with no user interaction to trigger. No patch is currently available, making this a critical risk for organizations running affected Office versions.

Untrusted search path in Windows GDI allows an unauthorized attacker to execute code locally. [CVSS 7.8 HIGH]

Windows Ancillary Function Driver for WinSock in Windows 10 (all versions) and Windows 11 contains an access control weakness that enables authenticated local attackers to escalate privileges to system level. An attacker with standard user credentials can exploit this flaw to gain elevated rights on affected systems. No patch is currently available for this vulnerability.

A division by zero flaw in the Microsoft Graphics Component on Windows 10 and Windows 11 systems enables local attackers to trigger a denial of service condition without requiring special privileges or user interaction. The vulnerability affects multiple Windows versions including Windows 10 1607, 22h2 and Windows 11 25h2, 26h1, with no patch currently available.

Windows Kerberos authentication in Server 2012 and Windows 10 (versions 1607, 1809) contains a race condition that enables unauthenticated remote attackers to circumvent security feature protections. The synchronization flaw in concurrent resource access allows attackers to bypass intended security controls without user interaction over the network. No patch is currently available for this vulnerability.

Windows SMB Server authentication bypass across multiple versions (Windows 10 1607, Windows 11 23h2, Windows Server 2012/2025) permits authenticated local users to escalate privileges with high impact to confidentiality, integrity, and availability. The vulnerability stems from improper authentication validation in the SMB service, allowing a local attacker to gain system-level access without user interaction. No patch is currently available, leaving affected systems vulnerable to privilege escalation attacks from any authenticated user.

Windows Projected File System in Windows 11 and Server 2022 contains improper access control that enables authenticated local users to escalate privileges to system level. An attacker with valid credentials can exploit this vulnerability to gain elevated permissions without user interaction. Currently, no patch is available to address this issue.

Windows MapUrlToZone security bypass in Windows 11 24H2, Windows 10 21H2, and Windows Server 2016/2025 allows unauthenticated remote attackers to circumvent zone-based security restrictions through improper path equivalence resolution. An attacker can exploit this network-accessible vulnerability without user interaction to bypass intended access controls. No patch is currently available for this high-severity vulnerability.

Windows Admin Center in Azure Portal contains an access control flaw that enables local authenticated users to escalate their privileges. An attacker with valid credentials can exploit this vulnerability to gain elevated permissions on the system. No patch is currently available for this issue.

Remote code execution in the zero-shot-scfoundation AI/ML framework results from a vulnerable third-party dependency, enabling unauthenticated attackers to execute arbitrary code over the network with minimal user interaction. This high-severity vulnerability affects systems using the affected component, and no patch is currently available.

An improper restriction of excessive authentication attempts vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnalyzer 7.4 all versions, FortiAnalyzer 7.2 all versions, FortiAnalyzer 7.0 all versions, FortiAnalyzer 6.4 all versions, FortiAnalyzer Cloud 7.6.0 through 7.6.4, FortiAnalyzer Cloud 7.4 all versions, FortiAnalyzer Cloud 7.2 all versions, FortiAnalyzer Cloud 7.0 all versions, FortiAnalyzer Cloud 6.4 all versions, FortiManager 7.6.0 through 7.6.4, FortiManager 7.4 all...

Fortinet FortiSwitchAXFixed versions 1.0.0 through 1.0.1 contain an access control flaw that allows authenticated administrators to execute arbitrary system commands by uploading a malicious SSH configuration file. The vulnerability requires local access and valid admin credentials but poses a risk to organizations where admin accounts may be compromised or where insider threats are a concern. No patch is currently available.

MFA bypass in Fortinet FortiManager and FortiAnalyzer 7.2.2-7.6.3 allows attackers with valid admin credentials to disable multifactor authentication through specially crafted repeated requests. This authentication bypass (CWE-288) affects multiple product lines including FortiManager Cloud, creating high risk for unauthorized administrative access. No patch is currently available, leaving affected systems vulnerable to MFA circumvention attacks.

SQL Server 2016-2025 contains an improper access control flaw that allows authenticated network attackers to escalate privileges without user interaction. Public exploit code exists for this vulnerability, which carries a CVSS score of 8.8 and affects confidentiality, integrity, and availability. No patch is currently available.

A product has missing 2FA rate limiting allowing unlimited brute-force attempts against two-factor authentication codes.

A product has an access control flaw allowing activation token reuse on the password-reset endpoint for unauthorized account takeover.

An authentication bypass by spoofing vulnerability in Fortinet FortiWeb 7.6.0 through 7.6.3, FortiWeb 7.4.0 through 7.4.8, FortiWeb 7.2 all versions, FortiWeb 7.0 all versions may allow a remote unauthenticated attacker to bypass hostname restrictions via a specially crafted request. [CVSS 5.3 MEDIUM]

An unauthenticated remote attacker may use hardcodes credentials to get access to the previously activated FTP Server with limited read and write privileges. [CVSS 6.5 MEDIUM]

A vulnerability has been identified in Heliox Flex 180 kW EV Charging Station (All versions < F4.11.1), Heliox Mobile DC 40 kW EV Charging Station (All versions < L4.10.1). [CVSS 2.6 LOW]

Unauthorized event participation manipulation in Admidio prior to 5.0.6 allows authenticated users to register or cancel participation for other users by manipulating the user_uuid parameter in event functions. Any user with event participation privileges can exploit this to modify another user's event enrollment status without authorization. The vulnerability requires authentication and affects confidentiality through unauthorized modifications.

WWBN AVideo is an open source video platform. versions up to 25.0 is affected by missing authentication for critical function.