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2.1
CVE-2026-108682: CowAgent Web Console upload can crash server
CVE-2026-108682 · published 7 days ago
Summary
The upload feature in CowAgent's web console can be forced to stop working, making the service unavailable. This can be triggered from outside the network and the attack method is publicly known. Update to a newer version than 2.1.6 or disable the upload function until a patch is applied.
What to do
The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.
Affected software
| Vendor | Product | Affected versions |
|---|---|---|
| zhayujie | cowagent | 2.1.0 |
Original advisory text
zhayujie CowAgent Web Console upload read denial of service
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.
Internet-facing
60 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit (estimated)
- Gives an attacker partial control (estimated)
Severity
2.1
Low
Type
CWE-404Improper Resource Shutdown or Release
Timeline
Published11 Oct 2026
Updated15 Oct 2026
First seen11 Oct 2026
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