Wukong AICRM through 20260610 Authorization Bypass via User-Controlled Session ID in POST /chat/send

Advisories

Wukong AICRM through 20260610 Authorization Bypass via User-Controlled Session ID in POST /chat/send

severity: medium
date: 10/10/2026
Affecting: Wukong AICRM <= 20260610
CVE: CVE-2026-108689
CWE: CWE-639 Authorization Bypass Through User-Controlled Key
CVSS: 5.3
CVSS V4 Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
References: Researcher Proof of Concept
Vulnerable Code (20260610)
Credit: Yaqi Chao
Description: Wukong AICRM through 20260610 contains a missing authorization vulnerability that allows authenticated users to write into other users' AI chat sessions by supplying an arbitrary sessionId to POST /chat/send. Attackers can append messages to a victim's conversation and receive streamed assistant replies built from the victim's last 20 messages, disclosing conversation content.

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