WSO2 Vulnerabilities and Affected Products
Vulnerabilities associated with WSO2 Identity Server.
Products
Clear product- WSO2 API Manager64 vulnerabilities
- WSO2 Identity Server59 vulnerabilities
- WSO2 Identity Server as Key Manager36 vulnerabilities
- WSO2 Open Banking IAM34 vulnerabilities
- WSO2 API Control Plane33 vulnerabilities
- WSO2 Open Banking AM30 vulnerabilities
- WSO2 Traffic Manager30 vulnerabilities
- WSO2 Universal Gateway29 vulnerabilities
- WSO2 Enterprise Integrator23 vulnerabilities
- WSO2 Open Banking KM8 vulnerabilities
- WSO2 Micro Integrator7 vulnerabilities
- WSO2 Carbon API Management Implementation5 vulnerabilities
- WSO2 Carbon API Manager Rest API Utility4 vulnerabilities
- WSO2 Enterprise Mobility Manager4 vulnerabilities
- org.wso2.carbon:org.wso2.carbon.base3 vulnerabilities
- org.wso2.carbon:org.wso2.carbon.ui3 vulnerabilities
- WSO2 Carbon Identity Application Authentication Framework3 vulnerabilities
- WSO2 Carbon MagicLink Authenticator Module3 vulnerabilities
- WSO2 Enterprise Service Bus3 vulnerabilities
- WSO2 IS as Key Manager3 vulnerabilities
- api_manager2 vulnerabilities
- carbon-registry2 vulnerabilities
- Email OTP Authenticator2 vulnerabilities
- org.wso2.carbon:org.wso2.carbon.server.admin2 vulnerabilities
- WSO2 API Manager Analytics2 vulnerabilities
| Vulnerability | Title and context | CVSS | EPSS | PoCs | Signals | STIX action |
|---|---|---|---|---|---|---|
CVE-2025-12317MEDIUM | Improper Token Revocation via SOAP Services in Multiple WSO2 Products Allows Retained Access PrivilegesWhen internal roles are removed from a user within the WSO2 product, the system fails to invalidate any previously issued authentication tokens associated with that user. This vulnerability could allow users to retain their previous access privileges even after their roles have been revoked. As a result, a user can continue to perform unauthorized actions or access restricted resources until the expired tokens naturally expire. CWE-613Aug 6, 2026 | CVSS5.0v3.1 | EPSS0.24% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-15039CRITICAL | Account Takeover via Conditional Authentication Script Logic in Multiple WSO2 ProductsThe Conditional Authentication (Adaptive Authentication) script does not correctly enforce the completion of all required authentication steps when a specific multi-step pattern involving certain authenticators is configured. This allows an attacker to bypass intermediate authentication challenges by exploiting how the script handles callbacks and re-execution of authentication steps. Successful exploitation allows a malicious actor to gain unauthorized access to a targeted user account. This v… CWE-693Aug 6, 2026 | CVSS9.4v3.1 | EPSS0.372% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-0637MEDIUM | Sensitive Information Disclosure via Event Publisher Logging in Multiple WSO2 ProductsWhen an Event Publisher output adapter is configured with irrelevant properties, the affected products log these properties. This logging occurs without sufficient validation or sanitization of the property values. A malicious actor with access to the 'wso2carbon' log files could retrieve sensitive information, such as user credentials or other confidential data, that was inadvertently logged due to misconfiguration, potentially leading to unauthorized access. CWE-532Aug 6, 2026 | CVSS4.4v3.1 | EPSS0.113% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-13394MEDIUM | Cross-Site Request Forgery via Ajax Processor Endpoints in Multiple WSO2 Products Enables Unauthorized ActionsThe Ajax processor within the Carbon console fails to adequately protect state-changing operations from Cross-Site Request Forgery (CSRF) attacks. Specifically, it utilizes the HTTP GET method for these operations, and while the SameSite=Lax cookie attribute is employed for mitigation, this mechanism is bypassed as it permits cookies to be sent with cross-origin top-level navigation requests, including GET requests. This allows an attacker to trick an authenticated user's browser into unknowingl… CWE-352Aug 6, 2026 | CVSS5.4v3.1 | EPSS0.097% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-13909MEDIUM | Information Disclosure via Multi-Tenant Authentication Flows in WSO2 Identity Server Allows Cross-Tenant PII ExposureThe system accepts authentication requests without sufficient validation to enforce tenant isolation when using Email OTP, SMS OTP, or Magic Link as first-factor authenticators. This failure to adequately separate user data between tenants can lead to the exposure of personally identifiable information. Successful exploitation allows an attacker to disclose personally identifiable information of users in different tenants, resulting in privacy violations and potential regulatory non-compliance.… | CVSS4.3v3.1 | EPSS0.205% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
Improper Refresh Token Implementation via User Impersonation Flow in WSO2 Identity Server Enables Continued Unauthorized ActionsThe user impersonation flow in WSO2 Identity Server fails to properly manage refresh tokens associated with impersonated sessions. This allows an attacker who has obtained an access token for an impersonated user to leverage the refresh token grant to obtain new access tokens, extending their ability to act as the legitimate user. An attacker who gains access to an impersonated user's access token can exploit this weakness to renew their authorization. This results in the continued ability to p… CWE-613Aug 6, 2026 | CVSS2.4v3.1 | EPSS0.13% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX | |
Improper Access Control via Secret Type Management API in WSO2 Identity ServerThe Secret Type Management REST API does not correctly isolate access controls when deleting a secret type. The on-delete cascade logic, when triggered, fails to enforce organizational boundaries, leading to the removal of secrets associated with that type across all organizations. Exploitation of this vulnerability can result in the unintended deletion of secrets across the entire deployment, potentially causing configuration failures, service interruptions, and a denial-of-service condition. … CWE-281Aug 6, 2026 | CVSS3.8v3.1 | EPSS0.188% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX | |
CVE-2025-11850MEDIUM | Improper Implicit Association via User Store Initialization in WSO2 Identity Server [Identity Confusion / External IDP Use]When secondary user stores are configured, the implicit-association resolver incorrectly initializes from a secondary user store and bypasses the primary user store during search and uniqueness checks. This allows a subject to be associated with an unintended local account if the same lookup claim (e.g., username or email) exists in both the primary and a secondary store. If duplicate claim values exist across user stores, this issue can lead to identity confusion due to incorrect implicit asso… CWE-639Aug 6, 2026 | CVSS4.3v3.1 | EPSS0.178% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
Username Enumeration via Login Interface in Multiple WSO2 Products Allows User Account DiscoveryWhen Multi-Attribute Login is enabled, the login interface fails to consistently mask the existence of user accounts. For valid users, the server resolves and displays their canonical username, while for non-existent users, it echoes the original input. This occurs regardless of the validate_username configuration. The discovery of valid usernames can increase the risk of brute force attacks, social engineering attacks, and targeted information leakage. Attackers can leverage this information t… CWE-203Aug 6, 2026 | CVSS3.7v3.1 | EPSS0.171% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX | |
CVE-2024-10302MEDIUM | Improper Input Validation via Signup Process in Multiple WSO2 Products Enables Content Manipulation and Data ExposureThe user self-signup flow in multiple WSO2 products fails to adequately validate user-supplied input. This weakness allows arbitrary unvalidated data to be included within user claims, which are then used by downstream processes. Allowing unvalidated input into user claims can lead to various security risks. Malicious or malformed data injected during signup could be processed by other parts of the application, potentially enabling attacks such as content manipulation, redirection, user interfa… CWE-20Aug 6, 2026 | CVSS4.0v3.1 | EPSS0.174% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2024-6832MEDIUM | Account Lockout Failure via Secondary User Store Inaccessibility in Multiple WSO2 Products Allows Brute Force AttacksThe account locking mechanism fails to trigger when secondary user stores are inaccessible. The software does not maintain a consistent state for account locking if it cannot reach all configured user stores, allowing an attacker to repeatedly attempt authentication with invalid credentials without triggering the lockout mechanism for users within active stores. When the account locking mechanism is bypassed due to the inaccessibility of secondary user stores, users in accessible user stores ar… CWE-693Aug 6, 2026 | CVSS5.9v3.1 | EPSS0.241% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2024-8995MEDIUM | Authorization Code issued for Deleted User reuse in Multiple WSO2 Products Allows Unauthorized AccessUnused authorization codes issued to deleted users are not being properly invalidated or removed from the system. This allows for the persistence of these codes, enabling them to be potentially reused. If an attacker possesses both the authorization code and the associated client credentials (client ID and client secret), they can leverage these unused codes to obtain access tokens on behalf of users who have already been deleted. This may lead to unauthorized access to sensitive resources and … CWE-613Aug 6, 2026 | CVSS4.9v3.1 | EPSS0.119% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-2445MEDIUM | Reflected Cross-Site Scripting via URL Parameter in Multiple WSO2 Products Enables UI Redirection and ModificationThe affected product accepts user-supplied input within a URL parameter without enforcing expected sanitization or encoding before rendering it within the response. This condition allows for the injection of malicious JavaScript payloads. An attacker can leverage this vulnerability to cause the user's browser to redirect to a malicious website, modify the user interface of the webpage, or retrieve sensitive information from the browser. However, the impact is mitigated for session hijacking as … CWE-79Jul 20, 2026 | CVSS6.1v3.1 | EPSS0.149% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-8591MEDIUM | Reflected Cross-Site Scripting via URL Parameter in Multiple WSO2 Products Enables UI ModificationThe software accepts user-supplied input via a URL parameter without adequate output encoding before reflecting it back to the user's browser. This condition allows an attacker to inject malicious script content into pages served by the application. By leveraging this weakness, an attacker can cause the user's browser to redirect to a malicious website, modify the UI of the webpage, or retrieve information from the browser. However, the impact is mitigated by the use of httpOnly flags on sessio… CWE-79Jul 6, 2026 | CVSS6.1v3.1 | EPSS0.161% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2024-1248MEDIUM | Role Overwriting via Silent JIT Provisioning in Multiple WSO2 Products Enables Privilege EscalationThe silent Just-In-Time (JIT) provisioning feature in federated authentication implementations fails to properly segregate user roles during account creation when a federated user shares a username with a local user. This allows the provisioning process to overwrite existing roles of local users with roles assigned to the federated user. Exploitation requires a federated identity provider (IDP) with silent JIT provisioning enabled and an attacker's knowledge of a local user's username. When the… CWE-298Jul 4, 2026 | CVSS4.8v3.1 | EPSS0.182% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
Cross-Tenant Access via Application Consent Mismanagement in Multiple WSO2 Products Allows Unauthorized Data ExposureIn multi-tenanted deployments, the application consent management mechanism fails to correctly isolate consent scopes between tenants. Consent granted by a user for a specific SaaS application within one tenant can be incorrectly applied to SaaS applications with the same name in other tenants, leading to unintended cross-tenant consent sharing. This vulnerability may result in the exposure of user data across tenants, enabling SaaS applications in different tenants to access and modify informa… CWE-288Jul 4, 2026 | CVSS3.5v3.1 | EPSS0.158% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX | |
CVE-2025-10470HIGH | Denial-of-Service via Magic Link Authentication in WSO2 Identity Server Allows Service UnavailabilityThe Magic Link authentication flow accepts multiple invalid authentication requests without adequate rate limiting or resource control, leading to uncontrolled memory usage growth. This vulnerability can result in a denial-of-service condition, causing service unavailability for deployments that utilize the Magic Link authenticator. The impact is limited to these specific deployments and requires repeated invalid authentication attempts to trigger. CWE-400May 11, 2026 | CVSS8.6v3.1 | EPSS0.317% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-9973MEDIUM | Authorization Bypass via Adaptive Authentication in WSO2 Identity Server Allows Cross-Organization Account TakeoverDue to not validating the organization context when executing adaptive authentication flows, the WSO2 Identity Server allows adaptive authentication logic to be triggered on unintended organizations. A malicious actor with privileges to configure adaptive authentication within one organization can leverage this functionality to execute authentication logic on other organizations and sub-organizations. This flaw allows bypassing authorization boundaries between organizations, leading to unauthor… | CVSS6.4v3.1 | EPSS0.366% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-10908HIGH | Account Lock Bypass via Magic Link or Pass Key Authentication in WSO2 Identity Server Allows Unauthorized AccessDue to a lack of user account state validation during authentication, locked user accounts can be successfully authenticated using Magic Link or Pass Key methods. This bypasses the intended security control that should prevent access to accounts that have been locked. This vulnerability may allow unauthorized access to applications and sensitive data associated with accounts that should have been restricted via the account lock mechanism. It also undermines the effectiveness of the account lock… CWE-863May 11, 2026 | CVSS7.3v3.1 | EPSS0.23% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2024-0391MEDIUM | Username Enumeration via Email OTP Flow in Multiple WSO2 Products Allows User Account DiscoveryThe check user account lock states feature within the email OTP flow fails to validate user input, allowing an attacker to infer the existence of registered user accounts. The discovery of valid usernames can increase the risk of brute-force and social engineering attacks. Attackers can leverage this information to craft targeted phishing campaigns or other malicious activities aimed at tricking users into divulging sensitive data, potentially damaging the organization's reputation and leading … CWE-204May 11, 2026 | CVSS5.3v3.1 | EPSS0.184% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-10503MEDIUM | Reflected Cross-Site Scripting via Authentication Endpoint in WSO2 Identity ServerThe authentication endpoint accepts user-supplied input without enforcing expected validation constraints, leading to a lack of proper output encoding. This allows for the injection of malicious JavaScript payloads, enabling reflected cross-site scripting. An attacker can leverage this vulnerability to redirect the user's browser to a malicious website, modify the user interface of the web page, retrieve information from the browser, or cause other harmful actions. However, due to the protectio… CWE-79Apr 29, 2026 | CVSS6.1v3.1 | EPSS0.173% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-12624MEDIUM | Improper Token Invalidation in WSO2 Identity Server Allows Access After Account LockActive access tokens are not revoked or invalidated when a user account is locked within WSO2 Identity Server. This failure to enforce revocation allows previously issued, valid tokens to remain usable, enabling continued access to protected resources by locked user accounts. The security consequence is that a locked user account can maintain access to protected resources through the use of existing, unexpired access tokens. This creates a security gap where access control policies are bypassed… CWE-613Apr 16, 2026 | CVSS6.0v3.1 | EPSS0.177% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-6024MEDIUM | Cross-Site Scripting via Authentication Endpoint in Multiple WSO2 Products Allows Redirection to Malicious WebsitesThe authentication endpoint fails to encode user-supplied input before rendering it in the web page, allowing for script injection. An attacker can leverage this by injecting malicious scripts into the authentication endpoint. This can result in the user's browser being redirected to a malicious website, manipulation of the web page's user interface, or the retrieval of information from the browser. However, session hijacking is not possible due to the httpOnly flag protecting session-related co… CWE-79Apr 16, 2026 | CVSS6.1v3.1 | EPSS0.23% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2024-2374HIGH | XML External Entity Injection in Multiple WSO2 Products Allows Arbitrary file read and Denial of ServiceThe XML parsers within multiple WSO2 products accept user-supplied XML data without properly configuring to prevent the resolution of external entities. This omission allows malicious actors to craft XML payloads that exploit the parser's behavior, leading to the inclusion of external resources. By leveraging this vulnerability, an attacker can read confidential files from the file system and access limited HTTP resources reachable by the product. Additionally, the vulnerability can be exploite… CWE-611Apr 16, 2026 | CVSS7.5v3.1 | EPSS0.377% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2024-1524HIGH | A local user can be impersonated when using federated authentication with Silent JIT Provisioning.When the "Silent Just-In-Time Provisioning" feature is enabled for a federated identity provider (IDP) there is a risk that a local user store user's information may be replaced during the account provisioning process in cases where federated users share the same username as local users. There will be no impact on your deployment if any of the preconditions mentioned below are not met. Only when all the preconditions mentioned below are fulfilled could a malicious actor associate a targeted … CWE-290Feb 24, 2026 | CVSS7.7v3.1 | EPSS0.261% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |