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CVE-2025-14561— Access Control Bypass via Publisher REST APIs in Multiple WSO2 Products Allows Cross-Tenant Operations

Quick assessment

Affected
WSO2 WSO2 API Manager
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WSO2 API Manager是美国WSO2公司开源的一个API管理平台。 WSO2 API Manager存在权限许可和访问控制问题漏洞，可能导致攻击者利用漏洞破坏系统的机密性、完整性或可用性。

CVSS 9.0 · Critical EPSS 0.41% · P33

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 26

VendorProduct Version RangeStatus
WSO2 WSO2 API Control Plane 4.5.0< 4.5.0.42 affected
4.6.0< 4.6.0.7 affected
WSO2 WSO2 API Manager 4.1.0< 4.1.0.242 affected
4.2.0< 4.2.0.182 affected
4.3.0< 4.3.0.93 affected
4.4.0< 4.4.0.57 affected
4.5.0< 4.5.0.41 affected
4.6.0< 4.6.0.6 affected
WSO2 WSO2 Carbon API Management Implementation 9.20.74< 9.20.74.388 affected
9.28.116< 9.28.116.395 affected
9.29.120< 9.29.120.213 affected
9.30.67< 9.30.67.135 affected
9.31.86< 9.31.86.108 affected
9.32.147< 9.32.147.5 affected
9.32.160≤ * unaffected
WSO2 WSO2 Carbon API Manager Rest API Utility 9.20.74< 9.20.74.388 affected
9.28.116< 9.28.116.395 affected
9.29.120< 9.29.120.213 affected
9.30.67< 9.30.67.135 affected
9.31.86< 9.31.86.108 affected
9.32.147< 9.32.147.5 affected
9.32.160≤ * unaffected
WSO2 WSO2 Traffic Manager 4.5.0< 4.5.0.40 affected
4.6.0< 4.6.0.6 affected
WSO2 WSO2 Universal Gateway 4.5.0< 4.5.0.40 affected
4.6.0< 4.6.0.6 affected
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I. Basic Information for CVE-2025-14561

Vulnerability Information
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Vulnerability Title
Access Control Bypass via Publisher REST APIs in Multiple WSO2 Products Allows Cross-Tenant Operations
Source: CVE Program / CVE List V5
Vulnerability Description
In multi-tenant deployments, the Publisher REST APIs fail to enforce tenant isolation correctly. This allows a user in one tenant, possessing sufficient privileges to invoke these APIs, to perform operations that impact other tenants. The vulnerability allows a privileged user to perform publisher operations such as exposing or modifying API Metadata in another tenant environment. This impact is only realized in multi-tenant deployments.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
WSO2 API Manager 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WSO2 API Manager是美国WSO2公司开源的一个API管理平台。 WSO2 API Manager存在权限许可和访问控制问题漏洞，可能导致攻击者利用漏洞破坏系统的机密性、完整性或可用性。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
WSO2 WSO2 API Manager 4.1.0 ~ 4.1.0.242 -
WSO2 WSO2 API Control Plane 4.5.0 ~ 4.5.0.42 -
WSO2 WSO2 Traffic Manager 4.5.0 ~ 4.5.0.40 -
WSO2 WSO2 Universal Gateway 4.5.0 ~ 4.5.0.40 -
WSO2 WSO2 Carbon API Management Implementation 9.20.74 ~ 9.20.74.388 -
WSO2 WSO2 Carbon API Manager Rest API Utility 9.20.74 ~ 9.20.74.388 -

II. Public POCs for CVE-2025-14561

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III. Intelligence Information for CVE-2025-14561

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Vendor Advisories for CVE-2025-14561 (1)

Same Patch Batch · WSO2 · 2026-08-06 · 19 CVEs total

CVE-2026-5430 10.0 CRITICAL Authentication Bypass via JWT Algorithm Mismatch in Multiple WSO2 Products Allows Account
CVE-2026-1728 9.8 CRITICAL Privilege Escalation via System REST APIs in Multiple WSO2 Products Permits Admin Account
CVE-2025-15039 9.4 CRITICAL Account Takeover via Conditional Authentication Script Logic in Multiple WSO2 Products
CVE-2026-3418 9.1 CRITICAL Arbitrary File Upload via System REST API in Multiple WSO2 Products Allows Remote Code Exe
CVE-2026-3415 8.7 HIGH XML External Entity (XXE) Injection via Schema Validation in Multiple WSO2 Products Allows
CVE-2024-6541 6.8 MEDIUM Information Disclosure and Integrity Violation via Improper Message Context Handling in Mu
CVE-2024-6832 5.9 MEDIUM Account Lockout Failure via Secondary User Store Inaccessibility in Multiple WSO2 Products
CVE-2025-13394 5.4 MEDIUM Cross-Site Request Forgery via Ajax Processor Endpoints in Multiple WSO2 Products Enables
CVE-2025-12317 5.0 MEDIUM Improper Token Revocation via SOAP Services in Multiple WSO2 Products Allows Retained Acce
CVE-2024-8995 4.9 MEDIUM Authorization Code issued for Deleted User reuse in Multiple WSO2 Products Allows Unauthor
CVE-2026-0637 4.4 MEDIUM Sensitive Information Disclosure via Event Publisher Logging in Multiple WSO2 Products
CVE-2025-13909 4.3 MEDIUM Information Disclosure via Multi-Tenant Authentication Flows in WSO2 Identity Server Allow
CVE-2025-11850 4.3 MEDIUM Improper Implicit Association via User Store Initialization in WSO2 Identity Server [Ident
CVE-2025-6508 4.3 MEDIUM User Interface Misrepresentation via Swagger UI Try-out Console in WSO2 API Manager Allows
CVE-2024-10302 4.0 MEDIUM Improper Input Validation via Signup Process in Multiple WSO2 Products Enables Content Man
CVE-2025-14779 3.8 LOW Improper Access Control via Secret Type Management API in WSO2 Identity Server
CVE-2025-13736 3.7 LOW Username Enumeration via Login Interface in Multiple WSO2 Products Allows User Account Dis
CVE-2025-12627 2.4 LOW Improper Refresh Token Implementation via User Impersonation Flow in WSO2 Identity Server

IV. Related Vulnerabilities

Same product: WSO2 API Manager
Same vendor: WSO2
Same weakness: CWE-284

V. Comments for CVE-2025-14561

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