CVE-2026-74784
Scriban before 7.2.0 Denial of Service via array.insert_at
- State
- Published
- Severity
- 8.7 High
- Published
- Aug 16, 2026
- Updated
- Aug 17, 2026
- Reserved
- Aug 16, 2026
Description
Scriban before 7.2.0 contains a denial of service vulnerability in the array.insert_at 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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | 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 | VulnCheck |
Weaknesses
- CWE-770 Allocation of Resources Without Limits or Throttling
Affected Products
| Product | Versions |
|---|---|
scribanscriban |
|
References
- GitHub Security Advisory (GHSA-24c8-4792-22hx)vendor-advisory
- VulnCheck Advisory: Scriban before 7.2.0 Denial of Service via array.insert_atthird-party-advisory
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