Access Control Flaw in WSO2 Affects Network Resource Validation
CVE-2025-14260

8.3HIGH

Key Information:

Vendor

Wso2

Status
Wso2 Api Manager
Wso2 Identity Server As Key Manager
Wso2 Open Banking Am
Wso2 Open Banking Iam
Vendor
CVE Published:
28 October 2026

What is CVE-2025-14260?

A vulnerability in WSO2 products arises from the improper implementation of access control rules, leading to inadequate validation of user-supplied input pertaining to resource locations. This flaw enables unauthenticated users to manipulate the WSO2 product into making requests to arbitrary network destinations, exposing sensitive internal and external resources. Attackers may exploit this vulnerability to gain unauthorized access to critical data and systems, emphasizing the need for immediate remediation.

Affected Version(s)

SAML2 SSO Authenticator UI Bundle 5.5.0 < 5.5.0.2

SAML2 SSO Authenticator UI Bundle 5.5.2 < 5.5.2.5

SAML2 SSO Authenticator UI Bundle 5.5.9 < 5.5.9.4

References

https://security.docs.wso2.com/en/latest/security-announc...
vendor-advisory

CVSS V3.1

Score:
8.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Huong Kieu
.