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vuln-cve/data/2026/18xxx/CVE-2026-18801.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-18801",
"assignerOrgId": "02762ae7-200e-4b20-9b2b-a77d5b8fc4cb",
"state": "PUBLISHED",
"assignerShortName": "Kong",
"dateReserved": "2026-08-04T11:15:31.572Z",
"datePublished": "2026-08-04T14:53:01.659Z",
"dateUpdated": "2026-08-04T17:45:57.502Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "02762ae7-200e-4b20-9b2b-a77d5b8fc4cb",
"shortName": "Kong",
"dateUpdated": "2026-08-04T14:53:01.659Z"
},
"title": "Stored Clickhouse SQL Injection Through Customer Usage Attribution",
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"cweId": "CWE-20",
"description": "CWE-20 Improper input validation",
"type": "CWE"
}
]
}
],
"impacts": [
{
"capecId": "CAPEC-66",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-66 SQL Injection"
}
]
}
],
"affected": [
{
"vendor": "openmeter",
"product": "openmeter",
"platforms": [
"Linux"
],
"repo": "https://github.com/openmeterio/openmeter/",
"versions": [
{
"status": "affected",
"version": "v1.0.0-beta.218",
"lessThanOrEqual": "v1.0.0-beta.231",
"versionType": "git"
}
],
"defaultStatus": "unaffected"
}
],
"descriptions": [
{
"lang": "en",
"value": "OpenMeter contains a stored, or second-order, SQL injection vulnerability in the handling of customer usage-attribution values.\n\n\n\nAn attacker who can create or update a customer can store a malicious value in the usageAttribution.key or usageAttribution.subjectKeys fields. When that customer is subsequently used in a meter or event query, OpenMeter inserts the stored value into a ClickHouse WITH map(...) expression using string concatenation.\n\nOpenMeter versions from v1.0.0-beta.218 through v1.0.0-beta.231 are affected.",
"supportingMedia": [
{
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"value": "<p><span>OpenMeter contains a stored, or second-order, SQL injection vulnerability in the handling of customer usage-attribution values.</span></p><p><span>An attacker who can create or update a customer can store a malicious value in the </span><code><span>usageAttribution.key</span></code><span> or </span><code><span>usageAttribution.subjectKeys</span></code><span> fields. When that customer is subsequently used in a meter or event query, OpenMeter inserts the stored value into a ClickHouse </span><code><span>WITH map(...)</span></code><span> expression using string concatenation.<br><br><span>OpenMeter versions from </span><code><span>v1.0.0-beta.218</span></code><span> through </span><code><span>v1.0.0-beta.231</span></code><span> are affected.</span><br><br><br></span></p>"
}
]
}
],
"references": [
{
"url": "https://github.com/openmeterio/openmeter/security/advisories/GHSA-m2fw-9wxq-jgf5"
}
],
"metrics": [
{
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
],
"cvssV4_0": {
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "HIGH",
"subConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "LOW",
"subIntegrityImpact": "LOW",
"vulnAvailabilityImpact": "HIGH",
"subAvailabilityImpact": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED",
"version": "4.0",
"baseSeverity": "CRITICAL",
"baseScore": 9.3,
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:H/SC:H/SI:L/SA:H"
}
}
],
"source": {
"discovery": "UNKNOWN"
},
"x_generator": {
"engine": "Vulnogram 1.0.4"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-08-04T17:45:41.382410Z",
"id": "CVE-2026-18801",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-08-04T17:45:57.502Z"
}
}
]
}
}