Scriban 3.0.0 through 7.2.0 Denial of Service via Array Multiplication (CVE-2026-73062) | HOL Guard CVE

High · CVSS 8.7CVE-2026-73062

Scriban 3.0.0 through 7.2.0 Denial of Service via Array Multiplication

Answer in brief

CVE-2026-73062 records a High severity (CVSS 8.7) vulnerability in Scriban 3.0.0 through 7.2.0 Denial of Service via Array Multiplication. The current sources do not mark it as known exploited. The current feed maps scriban/scriban (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 16, 2026Updated Sep 30, 2026Source checked Sep 30, 2026First seen by HOL Aug 16, 2026Material review Sep 30, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 8.7
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 8.7. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps scriban/scriban (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
scriban/scribangeneric	>=3.0.0 <=7.2.0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for scriban/scriban.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Aug 16, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 30, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 16, 2026

Sources and claim methodology

Upstream source description

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.

Quoted source text, attributed separately from HOL analysis.