CVE-2026-74784: Scriban before 7.2.0 Denial of Service via array.insert_at
Published Aug 16, 2026
·Updated
Scriban before 7.2.0 contains a denial of service vulnerability in the array.insertat function that allocates unbounded null entries without respecting LoopLimit or LimitToString constraints. Attackers can supply a large index parameter to trigger OutOfMemoryException and crash the host process in under a second.
Affected Software
1 affected component
Scriban<7.2.0
Event History
Aug 16, 2026
CVE Published
via MITRE·01:14 PM
Data Sourced
via MITRE·01:14 PM
DescriptionWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-74784?
CVE-2026-74784 has a risk score of 45, indicating a moderate severity level.
2
How do I fix CVE-2026-74784?
To fix CVE-2026-74784, upgrade Scriban to version 7.2.0 or later.
3
What type of vulnerability is CVE-2026-74784?
CVE-2026-74784 is a denial of service vulnerability.
4
What function is affected by CVE-2026-74784?
The array.insert_at function is affected by CVE-2026-74784.
5
What can an attacker do with CVE-2026-74784?
An attacker can supply a large index parameter to trigger an OutOfMemoryException and crash the host process.