CVE-2026-108683: medium-severity vulnerability in zhayujie CowAgent
zhayujie CowAgent Media Download memory allocation
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.3%
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:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
zhayujie · CowAgentpublic PoCs found — 1
cve_referencegithub.com/lche511/cve/tree/main/CowAgent_Channel_Media_Download_DoS_Reportunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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References
https://github.com/lche511/cve/tree/main/CowAgent_Channel_Media_Download_DoS_Reporthttps://github.com/zhayujie/CowAgent/https://github.com/zhayujie/CowAgent/commit/b7967210268fc4c0afea1078223e74e7e96a8a54https://github.com/zhayujie/CowAgent/releases/tag/2.2.0https://vuldb.com/cve/CVE-2026-108683https://vuldb.com/submit/958015https://vuldb.com/vuln/416391https://vuldb.com/vuln/416391/cti