CVE-2026-73061: Scriban before 7.2.2 contains an access-modifier bypass vulnerability in TypedObjectAccessor that allows template code…

CVE-2026-73061 · Severity: critical · CVSS 9.8 · Published 2026-08-16

Scriban before 7.2.2 contains an access-modifier bypass vulnerability in TypedObjectAccessor that allows template code to write CLR object properties without setter-visibility checks. Attackers can modify properties with private, internal, or init-only setters, and perform mass assignment on public-setter properties, permanently altering live host objects after template rendering.

Technologies: scriban (NuGet). Vendors: NuGet.

Quick answers

Is CVE-2026-73061 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-73061 being exploited in the wild.
How severe is CVE-2026-73061?
Critical severity, with a CVSS score of 9.8, published 16 August 2026.
Which products and versions are affected?
scriban (NuGet) ECOSYSTEM:introduced=0,fixed=7.2.2.
Is there a fix for CVE-2026-73061?
Yes. scriban (NuGet): upgrade to 7.2.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2026-73061?
Check whether you run scriban (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 7.2.2 or later
    dotnet add package scriban --version 7.2.2

Affected products

  • scriban (NuGet) ECOSYSTEM:introduced=0,fixed=7.2.2

Identifiers

  • CVE-2026-73061
  • GHSA-7jvp-hj45-2f2m

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