Uncontrolled Recursion Affecting scriban package, versions [,7.0.0)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept

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  • Snyk IDSNYK-DOTNET-SCRIBAN-15787290
  • published26 Mar 2026
  • disclosed24 Mar 2026
  • creditPaweł Łukasik

Introduced: 24 Mar 2026

New CVE NOT AVAILABLE CWE-674  (opens in a new tab)

How to fix?

Upgrade Scriban to version 7.0.0 or higher.

Overview

Scriban is a

Scriban is a fast, powerful, safe and lightweight scripting language and engine for .NET, which was primarily developed for text templating with a compatibility mode for parsing liquid templates.

Today, not only Scriban can be used in text templating scenarios, but also can be integrated as a general scripting engine: For example, Scriban is at the core of the scripting engine for kalk, a command line calculator application for developers.

Affected versions of this package are vulnerable to Uncontrolled Recursion through the ParseArrayInitializer method. An attacker can cause the application to terminate unexpectedly by submitting deeply nested array initializers that bypass existing expression depth limits.

References

CVSS Base Scores

version 4.0
version 3.1