Vulnerability Description
Cap-go before 12.128.2 contains multiple SQL injection vulnerabilities in cloudflare.ts where user-controlled values from API request bodies are interpolated directly into SQL query strings without sanitization or parameterization. Authenticated users with read-level API key permissions can inject arbitrary SQL through deviceIds, search, version_name, cursor, and actions parameters to access analytics data belonging to other users or applications.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/Cap-go/capgo/security/advisories/GHSA-f83x-p28r-pf74
- https://www.vulncheck.com/advisories/cap-go-sql-injection-in-cloudflare-analytic
- https://github.com/Cap-go/capgo/security/advisories/GHSA-f83x-p28r-pf74
FAQ
What is CVE-2026-56221?
CVE-2026-56221 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Cap-go before 12.128.2 contains multiple SQL injection vulnerabilities in cloudflare.ts where user-controlled values from API request bodies are interpolated directly into SQL query strings without sa...
How severe is CVE-2026-56221?
CVE-2026-56221 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-56221?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.