---
id: CVE-2026-108681
title: A security flaw has been discovered in zhayujie CowAgent up to 2.1.7
summary: >-
  A security flaw has been discovered in zhayujie CowAgent up to 2.1.7. Impacted
  is an unknown function of the file channel/web/web_channel.py of the component
  Web Console. The manipulation of the argument session_id results in denial of
  s…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L'
cwe:
  - CWE-404
published: '2026-10-11'
updated: '2026-10-11'
sourceUpdated: '2026-10-11T14:17:03.220'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-108681'
references:
  - url: >-
      https://github.com/hackerguopeng/cve/tree/main/CowAgent_Web_Message_Queue_Thread_SSE_DoS_Report
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-108681'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/957910'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/416389'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/416389/cti'
    label: cna@vuldb.com
tags:
  - nvd
ingestedAt: '2026-10-12T14:50:34.049Z'
---

## Overview

A security flaw has been discovered in zhayujie CowAgent up to 2.1.7. Impacted is an unknown function of the file channel/web/web_channel.py of the component Web Console. The manipulation of the argument session_id results in denial of service. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. Version 2.1.7 (commit dec28324) only partly mitigates via a 512MB body cap. The vendor was contacted early about this disclosure.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.