CVE-2026-74784: Scriban: array.insert_at index parameter DoS bypasses LoopLimit and LimitToString

CVE-2026-74784 · Severity: medium · CVSS 4 · Published 2026-05-19

Scriban: array.insert_at index parameter DoS bypasses LoopLimit and LimitToString

Technologies: scriban (NuGet), Scriban.Signed (NuGet). Vendors: NuGet.

Quick answers

Is CVE-2026-74784 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-74784 being exploited in the wild.
How severe is CVE-2026-74784?
Medium severity, with a CVSS score of 4, published 19 May 2026.
Which products and versions are affected?
scriban (NuGet) ECOSYSTEM:introduced=0,fixed=7.2.0; Scriban.Signed (NuGet) ECOSYSTEM:introduced=0,fixed=7.2.0.
Is there a fix for CVE-2026-74784?
Yes. scriban (NuGet): upgrade to 7.2.0 or later; Scriban.Signed (NuGet): upgrade to 7.2.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2026-74784?
Check whether you run scriban (NuGet) or Scriban.Signed (NuGet) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • scriban (NuGet): upgrade to 7.2.0 or later
    dotnet add package scriban --version 7.2.0
  • Scriban.Signed (NuGet): upgrade to 7.2.0 or later
    dotnet add package Scriban.Signed --version 7.2.0

Affected products

  • scriban (NuGet) ECOSYSTEM:introduced=0,fixed=7.2.0
  • Scriban.Signed (NuGet) ECOSYSTEM:introduced=0,fixed=7.2.0

Identifiers

  • CVE-2026-74784
  • GHSA-24c8-4792-22hx

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