CVE-2026-108682

MEDIUM 5.4

zhayujie CowAgent Web Console upload read denial of service

CVSS Score

5.4

EPSS Score

0.0%

EPSS Percentile

0th

A weakness has been identified in zhayujie CowAgent up to 2.1.6. The affected element is the function read of the file /upload of the component Web Console. This manipulation causes denial of service. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-404
Vendor	zhayujie
Product	cowagent
Published	Oct 11, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

zhayujie / CowAgent

2.1.0 2.1.1 2.1.2 2.1.3 2.1.4 2.1.5 2.1.6

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/416390 vuldb.com: https://vuldb.com/vuln/416390/cti vuldb.com: https://vuldb.com/cve/CVE-2026-108682 vuldb.com: https://vuldb.com/submit/958012 github.com: https://github.com/hackerguopeng/cve/tree/main/CowAgent_Web_Upload_File_Directory_DoS_Report

Credits

🔍 hackerguopeng (VulDB User) VulDB CNA Team