CVE-2026-108683

A security vulnerability has been detected in zhayujie CowAgent up to 2.1.9. The impacted element is an unknown function of the component Media Download Handler. Such manipulation leads to uncontrolled memory allocation. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 2.2.0 is sufficient to resolve this issue. The name of the patch is b7967210268fc4c0afea1078223e74e7e96a8a54. You should upgrade the affected component.

CVSS v3 4.3 MEDIUM
CVSS v2.0 4.0 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/lche511/cve/tree/main/CowAgent_Channel_Media_Download_DoS_Report
https://github.com/zhayujie/CowAgent/
https://github.com/zhayujie/CowAgent/commit/b7967210268fc4c0afea1078223e74e7e96a8a54
https://github.com/zhayujie/CowAgent/releases/tag/2.2.0
https://vuldb.com/cve/CVE-2026-108683
https://vuldb.com/submit/958015
https://vuldb.com/vuln/416391
https://vuldb.com/vuln/416391/cti

Configurations

No configuration.

History

11 Oct 2026, 15:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-11 15:16

Updated : 2026-10-13 14:17

NVD link : CVE-2026-108683

Mitre link : CVE-2026-108683

CVE.ORG link : CVE-2026-108683

JSON object : View

Products Affected

No product.

CWE

CWE-400

Uncontrolled Resource Consumption

CWE-789

Memory Allocation with Excessive Size Value

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The impacted element is an unknown function of the component Media Download Handler. Such manipulation leads to uncontrolled memory allocation. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 2.2.0 is sufficient to resolve this issue. The name of the patch is b7967210268fc4c0afea1078223e74e7e96a8a54. You should upgrade the affected component."}], "lastModified": "2026-10-13T14:17:19.447", "sourceIdentifier": "cna@vuldb.com"}