CVE-2026-124438 Scriban before 7.5.2 Delegate Target Exposure via array.map Member Access
CriticalCVSS 9.1
- Published
- Updated
- Exploit status
- No public exploit known
Description
Scriban before 7.5.2 contains an information disclosure and object manipulation vulnerability that allows template authors to access .NET internals of function values through reflection member accessors. Attackers can use array.map to read Target, Method, or ReturnType on imported delegates, exposing and overwriting service properties, captured closure secrets, and assembly paths.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nuget scriban | < 7.5.2 | 7.5.2 |
| nuget Scriban.Signed | < 7.5.2 | 7.5.2 |
References
- GitHub Security Advisory (GHSA-hvr4-4p37-494f) vendor-advisory
- VulnCheck Advisory: Scriban before 7.5.2 Delegate Target Exposure via array.map Member Access third-party-advisory