CVE-2026-74790: falha crítica em scriban
Scriban before 7.0.0 MemberFilter Bypass via TemplateContext Cache
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
28Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 9.3epss 0.5%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Produtos afetados
scriban · scribanCVEs relacionadas — scriban
No mesmo produto, das mais perigosas para as menos.
CVE-2026-74789HIGHScriban before 7.0.0 LoopLimit Bypass via Built-in OperationsEPSS 0.6%CVE-2026-74795HIGHScriban before 6.6.0 Denial of Service via Uncontrolled RecursionEPSS 0.6%CVE-2026-74792HIGHScriban before 7.0.0 Stack Overflow via nested array initializersEPSS 0.5%CVE-2026-74794HIGHScriban before 6.6.0 Denial of Service via Infinite RecursionEPSS 0.5%CVE-2026-74788HIGHScriban before 7.0.0 Denial of Service via string.pad_left/pad_rightEPSS 0.5%CVE-2026-74787HIGHScriban before 7.0.0 Uncontrolled Recursion via object.to_jsonEPSS 0.5%