CVE-2026-12188: Grit42 Grit GritEntityController grit_entity_controller.rb 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: 2026-06-14 · updated 2026-08-03
Weakness: CWE-74

Description

A vulnerability was detected in Grit42 Grit up to 0.11.0. Affected by this issue is some unknown functionality of the file modules/core/backend/app/controllers/concerns/grit/core/grit_entity_controller.rb of the component GritEntityController. Performing a manipulation results in sql injection. The attack may be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Grit42 Grit: 0.1, 0.2, 0.3, 0.4, 0.5, 0.6 (+5)

References

https://github.com/heylaika/vuln-research-program/blob/main/2026/CVE-2026-12188%20-%20grit42%20-%20SQL%20Injection%20in%20CSV%20Export%20Endpoint/README.md
https://vuldb.com/cve/CVE-2026-12188
https://vuldb.com/submit/816680
https://vuldb.com/vuln/370834
https://vuldb.com/vuln/370834/cti

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