VulnSocial

CVE-2025-13826Disclosure

LOWCVSS 8.2 · HIGH

Signal is active with 3 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD 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.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-20

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 3 mentions across 1 observed day

What's happening

  • Technical details provided in 3 signals
  • Disclosure: 3 classified signals
  • 3 total mentions across 1 day

Deep dive

Activity timeline3 mentions / 1d
01223Mentions · 2026-04-21: 3Technical Details · 2026-04-21: 304-21
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Full discourse3 posts
  • INCIBE-CERT@incibe_cert
    Disclosure

    ⚠️ #INCIBEaviso | Validación incorrecta de entrada en el servidor portable HTTP/Web de #Zervit #CVE CVE-2025-13826 https://www.incibe.es/incibe-cert/alerta-temprana/avisos/validacion-incorrecta-de-entrada-en-el-servidor-portable-httpweb-de-zervit #AvisosDeSeguridad #TI #CNA #0day

    Post summary

    INCIBE releases a security advisory about CVE‑2025‑13826 affecting Zervit's portable HTTP/Web server, noting input validation issues without providing exploit details or mitigation guidance.

    01010492
    42.7K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2025-13826 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… https://www.cve.org/CVERecord?id=CVE-2025-13826

    Post summary

    The post discloses CVE-2025-13826 as a DoS flaw in Zervit's HTTP server triggered by a reset request, but provides no proof of concept, exploit code, or patch details.

    0000092
    57.2K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2025-13826 Remote Denial of Service in Zervit Portable HTTP Server via Configuration Reset https://vulmon.com/vulnerabilitydetails?qid=CVE-2025-13826

    Post summary

    This entry is a brief announcement of a remote denial‑of‑service vulnerability (CVE‑2025‑13826) affecting Zervit Portable HTTP Server, with a link to further details.

    0000075
    4.0K followersView on X

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