HackedGPT: Tenable discloses 7 ChatGPT vulnerabilities enabling silent exfiltration
Date: 2025-11
Affected: OpenAI ChatGPT
Attack vector: data-exfiltration
Category: real-world
Severity: High

Tenable researchers disclosed seven novel ChatGPT vulnerabilities collectively dubbed 'HackedGPT' that allow silent exfiltration of user prompts and other sensitive content across model versions.


Mitigations:

Architectural layers (MAESTRO):