CVE-2026-5998: fallo de gravedad media en zhayujie chatgpt-on-wechat CowAgent
zhayujie chatgpt-on-wechat CowAgent API Memory Content Endpoint service.py dispatch path traversal
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
33Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 6.9epss 0.6%
A flaw has been found in zhayujie chatgpt-on-wechat CowAgent up to 2.0.4. This affects the function dispatch of the file agent/memory/service.py of the component API Memory Content Endpoint. This manipulation of the argument filename causes path traversal. The attack can be initiated remotely. The exploit has been published and may be used. Upgrading to version 2.0.5 mitigates this issue. Patch name: 174ee0cafc9e8e9d97a23c305418251485b8aa89. It is recommended to upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
Productos afectados
zhayujie · chatgpt-on-wechat CowAgentPoCs públicas encontradas — 1
cve_referencegithub.com/zhayujie/chatgpt-on-wechat/issues/2734#issue-4178013778no verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
CVEs relacionadas — zhayujie chatgpt-on-wechat CowAgent
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-14714MEDIUMzhayujie chatgpt-on-wechat CowAgent wx Endpoint common.py verify_server missing authenticationEPSS 0.8%CVE-2026-6126MEDIUMzhayujie chatgpt-on-wechat CowAgent Administrative HTTP Endpoint missing authenticationEPSS 0.4%CVE-2026-6129MEDIUMzhayujie chatgpt-on-wechat CowAgent Agent Mode Service missing authenticationEPSS 0.4%CVE-2026-15628MEDIUMzhayujie chatgpt-on-wechat CowAgent Vision Tool vision.py Vision._download_to_data_url server-side request forgeryEPSS 0.4%
Referencias
https://github.com/zhayujie/chatgpt-on-wechat/commit/174ee0cafc9e8e9d97a23c305418251485b8aa89https://github.com/zhayujie/chatgpt-on-wechat/issues/2734https://github.com/zhayujie/chatgpt-on-wechat/issues/2734#issue-4178013778https://github.com/zhayujie/chatgpt-on-wechat/releases/tag/2.0.5https://vuldb.com/submit/793558https://vuldb.com/vuln/356552https://vuldb.com/vuln/356552/cti