CVE-2026-108569: Furion .NET Framework StringRenderExtensions.cs String.Replace sql injection

Severity: medium (CVSS 6.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-11 · updated 2026-10-14
Weakness: CWE-74

Description

A vulnerability was identified in Furion .NET Framework up to 4.9.9.92. The impacted element is the function String.Replace of the file framework/Furion/Templates/Extensions/StringRenderExtensions.cs. The manipulation of the argument Name leads to sql injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Furion .NET Framework: 4.9.9.0, 4.9.9.1, 4.9.9.2, 4.9.9.3, 4.9.9.4, 4.9.9.5 (+87)

References

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