CVE-2026-2969 datapizza-labs datapizza-ai Jinja2 Template prompt.py ChatPromptTemplate special elements used in a template engine
Remote attackers can execute arbitrary code via Jinja2 template injection in the ChatPromptTemplate function of the datapizza-ai library.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-2969?
CVE-2026-2969 is a medium-severity code injection vulnerability in datapizza-labs datapizza-ai, published on 23 Feb 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
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.
Which versions are affected by CVE-2026-2969?
3 open source packages ship an affected version, including datapizza-ai-core. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
datapizza-ai-core PyPI | All versions to 0.0.2 | None |
datapizza-ai-core PyPI | All versions to 0.0.2 | None |
datapizza-ai-core PyPI | All versions to 0.0.2 | None |
Products include Datapizza Datapizza Ai.
How do I fix CVE-2026-2969?
No fix has been published for CVE-2026-2969 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-2969 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2969 exists.
Other vulnerabilities in datapizza-labs datapizza-ai
Sources
Also known as GHSA-q5xx-fxv3-xxqf, PYSEC-2026-2439.