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.
PUBLISHED5.2CWE-89
Cap-go - SQL Injection in Cloudflare Analytics Engine Queries via cloudflare.ts
Problem type
Affected products
Cap-go
capgo
< 12.128.2 - AFFECTED
12.128.2 - UNAFFECTED
References
GitHub Security Advisory (GHSA-f83x-p28r-pf74)
https://github.com/Cap-go/capgo/security/advisories/GHSA-f83x-p28r-pf74
VulnCheck Advisory: Cap-go - SQL Injection in Cloudflare Analytics Engine Queries via cloudflare.ts
https://www.vulncheck.com/advisories/cap-go-sql-injection-in-cloudflare-analytics-engine-queries-via-cloudflare-ts
JSON source
https://cveawg.mitre.org/api/cve/CVE-2026-56221Click to expand
{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-56221",
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"assignerShortName": "VulnCheck",
"dateUpdated": "2026-06-22T21:04:43.355Z",
"dateReserved": "2026-06-19T21:43:24.737Z",
"datePublished": "2026-06-22T21:04:43.355Z",
"state": "PUBLISHED"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"shortName": "VulnCheck",
"dateUpdated": "2026-06-22T21:04:43.355Z"
},
"datePublic": "2026-04-24T00:00:00.000Z",
"title": "Cap-go - SQL Injection in Cloudflare Analytics Engine Queries via cloudflare.ts",
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"affected": [
{
"vendor": "Cap-go",
"product": "capgo",
"defaultStatus": "unaffected",
"versions": [
{
"version": "0",
"status": "affected",
"versionType": "semver",
"lessThan": "12.128.2"
},
{
"version": "12.128.2",
"status": "unaffected",
"versionType": "semver"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')",
"cweId": "CWE-89",
"type": "CWE"
}
]
}
],
"references": [
{
"url": "https://github.com/Cap-go/capgo/security/advisories/GHSA-f83x-p28r-pf74",
"name": "GitHub Security Advisory (GHSA-f83x-p28r-pf74)",
"tags": [
"vendor-advisory"
]
},
{
"url": "https://www.vulncheck.com/advisories/cap-go-sql-injection-in-cloudflare-analytics-engine-queries-via-cloudflare-ts",
"name": "VulnCheck Advisory: Cap-go - SQL Injection in Cloudflare Analytics Engine Queries via cloudflare.ts",
"tags": [
"third-party-advisory"
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}
],
"metrics": [
{
"format": "CVSS"
},
{
"format": "CVSS",
"cvssV3_1": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM"
}
}
]
}
}
}