CVE-2026-74790

criticalCVSS 9.1covered by 1 sourcefirst seen 2026-08-16

Scriban before 7.0.0 caches TypedObjectAccessor by Type only without considering MemberFilter changes, allowing reused TemplateContext instances to expose members that should be hidden. Attackers can access filtered properties and fields by reusing a TemplateContext after tightening its MemberFilter, bypassing sandbox policies across requests or tenants.

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Exploitation outlook

Low exploitation risk0.29% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 21% of all EPSS-scored CVEs.

Advisory coverage (1)

criticalCVE-2026-74790: Scriban before 7.0.0 caches TypedObjectAccessor by Type only without considering MemberFilter …nvd · 2026-08-16

External references

NVD record for CVE-2026-74790

CVE.org record

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