Vulnerability Description
Scriban versions from 3.0.0 through 7.2.5 contain a denial of service vulnerability in the ScriptRange.Multiply operator that bypasses LoopLimit when the left operand is a lazy sequence. Attackers can supply templates with array multiplication on lazy sequences to execute billions of uncharged iterations, pinning CPU cores and exhausting garbage collection resources even when LoopLimit is set to 1.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/scriban/scriban/commit/205ca6a7c2349d3d388bd5f1f7729ee198c0d5
- https://github.com/scriban/scriban/commit/c3f03bfc912e14b306a01a03e611f606b05f9c
- https://github.com/scriban/scriban/security/advisories/GHSA-89cf-6hmv-8rxm
- https://www.vulncheck.com/advisories/scriban-through-denial-of-service-via-scrip
- https://github.com/scriban/scriban/security/advisories/GHSA-89cf-6hmv-8rxm
FAQ
What is CVE-2026-73060?
CVE-2026-73060 is a vulnerability with a CVSS score of 7.5 (HIGH). Scriban versions from 3.0.0 through 7.2.5 contain a denial of service vulnerability in the ScriptRange.Multiply operator that bypasses LoopLimit when the left operand is a lazy sequence. Attackers can...
How severe is CVE-2026-73060?
CVE-2026-73060 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-2026-73060?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.