What the vulnerability does
01Description
Missing Authorization vulnerability in Bertha AI – Andrew Palmer BERTHA AI bertha-ai-free allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects BERTHA AI: from n/a through <= 1.13.
Explanation of Vulnerability in Simple Terms
02Summary
Bertha AI versions 1.13 and earlier lack proper authorization checks, allowing unauthenticated attackers to modify data on the site. The vulnerability requires only network access and no user interaction. An attacker can alter information without needing valid credentials or victim involvement.
What an attacker can do
03Attacker Capabilities
Modify site data without authentication or permission.
Potential impact on your site
04Site Impact
Unauthorized changes to site content or configuration by anyone with network access.
Conditions required to exploit
05Prerequisites
Network access to the Bertha AI instance; no authentication required.
Key dates
06Disclosure timeline
December 9, 2025
CVE published
April 28, 2026
Record updated