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.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-639"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108689.json"
}{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "20260610"
},
{
"fixed": "20260610"
}
],
"source": [
"AFFECTED_FIELD",
"DESCRIPTION"
]
}