Critical (9.8) in cbot. EPSS 0.8% chance of exploitation in the next 30 days.
Authentication Bypass by Spoofing vulnerability in CBOT Chatbot allows Authentication Bypass.
This issue affects Chatbot: before Core: v4.0.3.4 Panel: v4.0.3.7.
Severity
CVSS 3.1
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
0.8% chance of exploitation in the next 30 days; higher than 55% of CVEs (scores of 2026-10-31)