CVE-2025-6508CWE-79cross-site-scripting

CVE-2025-6508

Medium · published August 7, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
19.3
In the wild
Unconfirmed
What it is

The Swagger UI Try-out console within the API Publisher documentation allows an external Swagger API definition URL to be loaded, overriding the existing API definitions within the Publisher portal.

By exploiting this vulnerability, malicious actors can deceive users into interacting with these overwritten API definitions. This could lead to the exposure of sensitive information or the initiation of unintended requests to backend services.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00279 · 19.3th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-08-07T02:16Z
References (1)
https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4306/ · ed10eef1-636d-4fbe-9993-6890dfa878f8
EPSS history
Timeline
  • 06 AUG 17:32Z
    User Interface Misrepresentation via Swagger UI Try-out Console in WSO2 API Manager Allows Sensitive Information Exposure or Unintended Requests
    cvelistv5