CVE-2026-73062

HIGH 7.5

Scriban 3.0.0 through 7.2.0 Denial of Service via Array Multiplication

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-770
Vendor	scriban
Product	scriban
Published	Aug 16, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Affected Versions

scriban / scriban

All versions affected

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/scriban/scriban/security/advisories/GHSA-q6rr-fm2g-g5x8 vulncheck.com: https://www.vulncheck.com/advisories/scriban-through-denial-of-service-via-array-multiplication

Credits

🔍 MindflareX