SEPTEMBER 17, 2026
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Case File

CVE-2026-84427

MEDIUM · CVSS 4.3 EPSS 0.27% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-02 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

A vulnerability exists in the Bash Tool component of zhayujie CowAgent versions up to 2.1.7, specifically within an unspecified function of the bash.py file. This flaw allows for remote denial of service attacks, which could disrupt service availability. Organizations using affected versions should prioritize addressing this vulnerability, especially given the public disclosure of the exploit.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit
GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-84427
Severity
MEDIUM
CVSS
4.3
EPSS
0.27%

Original NVD Description

A vulnerability was determined in zhayujie CowAgent up to 2.1.7. Affected is an unknown function of the file agent/tools/bash/bash.py of the component Bash Tool. Executing a manipulation can lead to denial of service. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.