Description

Zervit's portable HTTP/web server is vulnerable to remote DoS attacks when a configuration reset request is made. The vulnerability is caused by inadequate validation of user-supplied input. An attacker can exploit this vulnerability by sending malicious requests. If the vulnerability is successfully exploited, the application can be made to stop responding, resulting in a DoS condition. It is possible to manually restart the application.

INFO

Published Date :

2026-04-21T08:19:57.983Z

Last Modified :

2026-04-21T13:23:30.712Z

Source :

INCIBE
AFFECTED PRODUCTS

The following products are affected by CVE-2025-13826 vulnerability.

Vendors Products
Zervit
  • Portable Http/web Server
  • Portable Http Web Server
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-13826.

URL Resource
https://www.incibe.es/en/incibe-cert/notices/aviso/incorrect-input-validation-zervit-portable-httpweb-server cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability