Improper Neutralization of Special Elements Used in a Template Engine Affecting giskard-agents package, versions [,0.3.4)[1.0.1a1,1.0.2b1)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.61% (45th percentile)

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  • Snyk IDSNYK-PYTHON-GISKARDAGENTS-15874416
  • published2 Apr 2026
  • disclosed27 Mar 2026
  • creditkodareef5

Introduced: 27 Mar 2026

CVE-2026-34172  (opens in a new tab)
CWE-1336  (opens in a new tab)

How to fix?

Upgrade giskard-agents to version 0.3.4, 1.0.2b1 or higher.

Overview

giskard-agents is an A lightweight library that orchestrates LLM completions and agents in parallel workflows

Affected versions of this package are vulnerable to Improper Neutralization of Special Elements Used in a Template Engine via the ChatWorkflow.chat() function. An attacker can execute arbitrary system commands on the server by supplying crafted input that is parsed as a Jinja2 template, enabling class traversal and access to dangerous Python objects.

CVSS Base Scores

version 4.0
version 3.1