Vulnerability in Zhayujie Cowagent
CVE-2026-108682
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.
Published .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Zhayujie Cowagent — versions 2.1.0, 2.1.1, 2.1.2
Weakness classification (CWE)
References
- vuldb.com/vuln/416390 (technical-description, vdb-entry)
- vuldb.com/vuln/416390/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-108682 (third-party-advisory)
- vuldb.com/submit/958012 (third-party-advisory)
- github.com/hackerguopeng/cve/tree/main/CowAgent_Web_Upload_File_Directory_DoS_R… (exploit)
Frequently asked questions
- What is CVE-2026-108682?
- CVE-2026-108682 is a medium-severity vulnerability in Zhayujie Cowagent, classified under Improper Resource Shutdown or Release. CVSS score: 5.4/10. Published 2026-10-11.
- How severe is CVE-2026-108682?
- Medium severity. CVSS v3 base score is 5.4 out of 10.