CVE-2026-66027 HIGH

CVE-2026-66027: Suna < 0.9.102 Broken Access Control via Message Queue API

Vendor Kortix-Ai
Product suna
Weakness CWE-862 · Missing authorization
Published July 24, 2026
Last update July 24, 2026

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Suna before 0.9.102 contains a broken access control vulnerability in the message queue API that allows authenticated attackers to access and manipulate queue resources belonging to other users by exploiting missing ownership and account isolation checks. Attackers can read pending prompt queues of all users, read or delete individual sessions, and inject arbitrary prompts into another user's session queue, causing the background drainer to forward malicious messages to the victim's running AI agent with the victim's credentials and permissions.

Key dates

02Disclosure timeline

July 24, 2026 CVE published

Related vulnerabilities

04Related CVE