Reflected Cross-Site Scripting via Authentication Endpoint in WSO2 Identity Server
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| WSO2 | WSO2 Identity Server | unaffected |
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No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Wso2 | Wso2 Identity Server |
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Vendor Solution
Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4577/#solution
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.173% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Wso2 identity Server
|
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| CPEs | cpe:2.3:a:wso2:identity_server:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Wso2 identity Server
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Reflected Cross-Site Scripting via Authentication Endpoint in WSO2 Identity Server | |
| First Time appeared |
Wso2
Wso2 wso2 Identity Server |
|
| Weaknesses | CWE-79 | |
| CPEs | cpe:2.3:a:wso2:wso2_identity_server:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Wso2
Wso2 wso2 Identity Server |
|
| References |
| |
| Metrics |
cvssV3_1
|