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TI-2026-52548 Aliases CVE-2026-74784GHSA-wcrg-p6mv-jx2j

Scriban before 7.2.0 Denial of Service via array.insert_at

Priority MEDIUM 44CWE-770Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-770.

Summary

Scriban before 7.2.0 contains a denial of service vulnerability in the array.insert_at function that allocates unbounded null entries without respecting LoopLimit or LimitToString constraints. Attackers can supply a large index parameter to trigger OutOfMemoryException and crash the host process in under a second.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00445 38th percentileScored 2026-11-07
Fix Fixed scriban (scriban): 7.2.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
scribanscribanbefore 7.2.07.2.0Patch availableCNA
  • scriban Vendorscriban Affected before 7.2.0 Fixed in 7.2.0 Patch available CNA

Remediation

  • Fix · CNA scriban (scriban) Fixed in 7.2.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-74784
  2. 2026-10-03 Alias added: GHSA-wcrg-p6mv-jx2j

References

Advisory 1

  • TI-2026-52554 Scriban before 7.0.0 MemberFilter Bypass via TemplateContext Cache CVSS 4.0CRITICAL 9.3
  • TI-2026-51270 Scriban before 7.2.2 Arbitrary Property Write via TypedObjectAccessor CVSS 4.0CRITICAL 9.3
  • TI-2026-52555 Scriban before 7.0.0 Authorization Bypass via Stale Include Cache CVSS 4.0CRITICAL 9.2
  • TI-2026-52558 Scriban before 6.6.0 Denial of Service via Infinite Recursion CVSS 4.0HIGH 8.7
  • TI-2026-52556 Scriban before 7.0.0 Stack Overflow via nested array initializers CVSS 4.0HIGH 8.7
  • TI-2026-52552 Scriban before 7.0.0 Denial of Service via string.pad_left/pad_right CVSS 4.0HIGH 8.7
See all 14 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences