CVE-2025-10503
The 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 protection of session-related cookies with the httpOnly flag, session hijacking is not possible.
Published:Apr 29, 2026
Last Modified:May 1, 2026
EPS:Apr 29, 2026
EPSS Score:0.0003
CVSS Score:6.1
Affected Products
Vendor
Product
Action
Vendor
Wso2
Product
Identity Server
Wso2
Identity Server
Vendor
Wso2
Product
Wso2 Identity Server
Wso2
Wso2 Identity Server
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
