Vulnerabilities CVE-2026-74787

CVE-2026-74787

High

Open

TLP:CLEAR

Scriban before 7.0.0 Uncontrolled Recursion via object.to_json

NVD CVE.org

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Description

Scriban before 7.0.0 contains an uncontrolled recursion vulnerability in the object.to_json builtin function that lacks depth limits and circular reference detection. Attackers can craft templates with self-referencing objects to trigger unbounded recursion, causing a StackOverflowException that fatally terminates the hosting .NET process.

Details

CVSS Score: 8.7
CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Confidence: 90%
Published: Aug 16, 2026
Last Modified: Aug 16, 2026

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