Critical (9.1). EPSS 0.6% chance of exploitation in the next 30 days.
A prompt injection vulnerability in the chatbox of Netangular Technologies ChatNet AI Version v1.0 allows attackers to access and exfiltrate all previous and subsequent chat data between the user and the AI assistant via a crafted message.
Severity
CVSS 3.1
9.1 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
EPSS
0.6% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-10-31)