CVE-2026-2969: datapizza-ai: Server-Side Template Injection in ChatPromptTemplate via Jinja2 Template Handler

February 23, 2026 (updated February 25, 2026)

A flaw has been found 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. Remote exploitation of the attack is possible. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

References

github.com/advisories/GHSA-q5xx-fxv3-xxqf
github.com/datapizza-labs/datapizza-ai
github.com/hacktivesec/datapizza-ai-disclosure/blob/main/ssti.md
nvd.nist.gov/vuln/detail/CVE-2026-2969
vuldb.com/?ctiid.347336
vuldb.com/?id.347336
vuldb.com/?submit.755357

Code Behaviors & Features

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