Medium severity4.3NVD Advisory· Published Sep 2, 2026

CVE-2026-84425

Description

A vulnerability was found in zhayujie CowAgent up to 2.1.3. This impacts the function BrowserTool of the file agent/tools/browser/browser_tool.py of the component Browser Tool. Performing a manipulation results in denial of service. The attack can be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Zhayujie/Cowagentllm-fuzzy
Range: <=2.1.3

Patches

Vulnerability mechanics

References

github.com/hackerguopeng/cve/tree/main/CowAgent_Browser_Evaluate_Wait_DoS_Reportnvd
vuldb.com/cve/CVE-2026-84425nvd
vuldb.com/submit/884017nvd
vuldb.com/vuln/397792nvd
vuldb.com/vuln/397792/ctinvd

News mentions

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cvss	0.280
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000