CVE-2025-41348 Stored Cross-Site Scripting (XSS) in WinPlus by Informática del Este

High 8.7 Published 18 Nov 2025 Updated 18 Feb 2026

Attackers can execute SQL commands via POST parameters to read, create, update, or delete database records in WinPlus.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-41348?

CVE-2025-41348 is a high-severity SQL injection vulnerability in Informatica del Este WinPlus, published on 18 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

SQL injection vulnerability in WinPlus v24.11.27 by Informática del Este. This vulnerability allows an attacker recover, create, update an delete databases by sendng a POST request using the parameters 'val1' and 'cont in '/WinplusPortal/ws/sWinplus.svc/json/getacumper_post'.

Weakness: CWE-89

Which versions are affected by CVE-2025-41348?

It affects 1 product.

Products include Iest Winplus.

How do I fix CVE-2025-41348?

No fix has been published for CVE-2025-41348 yet. Limit exposure of the affected software until one is available.

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

Is CVE-2025-41348 being exploited?

There is no known exploitation of CVE-2025-41348 in the wild and no public exploit code.

Sources

Also known as GHSA-pgc6-pmcp-r3fx.