Vulnerability Description
Scriban before 7.0.0 (affected versions <= 6.6.0) contains a stack overflow vulnerability in nested array initializer parsing. Deeply nested array initializers recurse through a path (ParseArrayInitializer → ParseExpression → ParseArrayInitializer) that is not covered by the ExpressionDepthLimit counter added in the fix for GHSA-wgh7-7m3c-fx25. An attacker who can supply untrusted input to Template.Parse can trigger an uncatchable StackOverflowException that immediately terminates the process, even with the default ExpressionDepthLimit enabled.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/scriban/scriban/security/advisories/GHSA-p6q4-fgr8-vx4p
- https://www.vulncheck.com/advisories/scriban-before-stack-overflow-via-nested-ar
- https://github.com/scriban/scriban/security/advisories/GHSA-p6q4-fgr8-vx4p
FAQ
What is CVE-2026-74792?
CVE-2026-74792 is a vulnerability with a CVSS score of 7.5 (HIGH). Scriban before 7.0.0 (affected versions <= 6.6.0) contains a stack overflow vulnerability in nested array initializer parsing. Deeply nested array initializers recurse through a path (ParseArrayInitia...
How severe is CVE-2026-74792?
CVE-2026-74792 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-74792?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.