CVE-2026-2969 | datapizza-labs datapizza-ai 0.0.2 Jinja2 Template prompt.py ChatPromptTemplate Prompt special elements used in a template engine

A vulnerability identified as critical has been detected in datapizza-labs datapizza-ai 0.0.2. Affected is the function ChatPromptTemplate of the file datapizza-ai-core/datapizza/modules/prompt/prompt.py of the component Jinja2 Template Handler. This manipulation of the argument Prompt causes improper neutralization of special elements used in a template engine. This vulnerability is registered as CVE-2026-2969. Remote exploitation of the attack is possible. Furthermore, an exploit is available. The vendor was contacted early about this disclosure but did not respond in any way.