CVE-2026-74794

HIGH 7.5

Scriban before 6.6.0 Denial of Service via Infinite Recursion

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

Scriban before 6.6.0 contains an infinite recursion vulnerability in object rendering when the ObjectRecursionLimit property defaults to unlimited. Attackers can supply circular reference objects to the template context, exhausting stack space and triggering an uncatchable StackOverflowException that terminates the hosting process.

CWE	CWE-674
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

0 < 6.6.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/scriban/scriban/security/advisories/GHSA-grr9-747v-xvcp vulncheck.com: https://www.vulncheck.com/advisories/scriban-before-denial-of-service-via-infinite-recursion