---
id: CVE-2026-73062
title: >-
  Scriban versions 3.0.0 through 7.2.0 contain a denial of service vulnerability
  in the array multiplication operator that allocates memory without enforcing
  LoopLimit or overflow-safe arithmetic checks
summary: >-
  Scriban versions 3.0.0 through 7.2.0 contain a denial of service vulnerability
  in the array multiplication operator that allocates memory without enforcing
  LoopLimit or overflow-safe arithmetic checks. Attackers can supply a large
  intege…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-770
published: '2026-08-16'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T20:32:39.347'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-73062'
references:
  - url: 'https://github.com/scriban/scriban/security/advisories/GHSA-q6rr-fm2g-g5x8'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/scriban-through-denial-of-service-via-array-multiplication
    label: disclosure@vulncheck.com
  - url: 'https://github.com/scriban/scriban/security/advisories/GHSA-q6rr-fm2g-g5x8'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.00278
epssPercentile: 0.20573
ingestedAt: '2026-09-08T21:11:12.278Z'
---

## Overview

Scriban versions 3.0.0 through 7.2.0 contain a denial of service vulnerability in the array multiplication operator that allocates memory without enforcing LoopLimit or overflow-safe arithmetic checks. Attackers can supply a large integer multiplier in a template to force multi-gigabyte memory allocations, causing resource exhaustion and availability degradation.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.