CVE-2026-108689 Wukong AICRM through 20260610 Authorization Bypass via User-Controlled Session ID in POST /chat/send
Authenticated attackers can access and modify other users' AI chat sessions by manipulating session IDs, leading to data disclosure and integrity loss.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-108689?
CVE-2026-108689 is a medium-severity missing authorization vulnerability in WuKongOpenSource Wukong AICRM, published on 11 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-639
Which versions are affected by CVE-2026-108689?
How do I fix CVE-2026-108689?
No fix has been published for CVE-2026-108689 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-108689 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-108689 exists.
Sources
Also known as GHSA-2p74-f492-56xr.