GHSA-xw6w-9jjh-p9cr
Medium · 6.5Scriban has Multiple Denial-of-Service Vectors via Unbounded Resource Consumption During Expression Evaluation
CVSS
6.5
EPSS
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Published
Mar 24, 2026
CISA due date
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The record
Scriban's expression evaluation contains three distinct code paths that allow an attacker who can supply a template to cause denial of service through unbounded memory allocation or CPU exhaustion. The existing safety controls (`LimitToString`, `LoopLimit`) do not protect these paths, giving applications a false sense of safety when evaluating untrusted templates.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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