Vulnerability · Published Feb 10, 2026 · Assigned by siemens
CVE-2025-40587
High 7.6
In plain English
A high-severity cross-site scripting in Polarion V2404 from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).
Official description
A vulnerability has been identified in Polarion V2404 (All versions < V2404.5), Polarion V2410 (All versions < V2410.2). The affected application allows arbitrary JavaScript code be included in document titles. This could allow an authenticated remote attacker to conduct a stored cross-site scripting attack by creating specially crafted document titles that are later viewed by other users of the application.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Polarion V2404 | 0 – before V2404.5 |
| Siemens | Polarion V2410 | 0 – before V2410.2 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N