{"id":"CVE-2025-13826","title":"Zervit's portable HTTP/web server is vulnerable to remote DoS attacks when a configuration reset request is made","summary":"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 …","severity":"none","cwe":["CWE-20"],"published":"2026-04-21","updated":"2026-09-30","sourceUpdated":"2026-09-30T22:10:00.273","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-13826","references":[{"url":"https://www.incibe.es/en/incibe-cert/notices/aviso/incorrect-input-validation-zervit-portable-httpweb-server","label":"cve-coordination@incibe.es"}],"tags":["nvd"],"epss":0.00253,"epssPercentile":0.15142,"ingestedAt":"2026-09-30T22:27:27.764Z","slug":"CVE-2025-13826","body":"## Overview\n\nZervit'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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}