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vuln-cve/data/2026/46xxx/CVE-2026-46764.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-46764",
"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"state": "PUBLISHED",
"assignerShortName": "apache",
"dateReserved": "2026-05-18T15:42:29.004Z",
"datePublished": "2026-06-01T07:45:48.288Z",
"dateUpdated": "2026-11-03T06:57:17.602Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"shortName": "apache",
"dateUpdated": "2026-11-03T06:57:17.602Z"
},
"title": "Apache Airflow: Event Log detail endpoint bypasses DAG-scoped event log permission filter",
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-639: Authorization Bypass Through User-Controlled Key",
"lang": "en",
"cweId": "CWE-639",
"type": "CWE"
}
]
}
],
"source": {
"discovery": "UNKNOWN"
},
"affected": [
{
"vendor": "Apache Software Foundation",
"product": "Apache Airflow",
"collectionURL": "https://pypi.python.org",
"packageName": "apache-airflow",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "3.0.0",
"versionType": "semver"
}
],
"defaultStatus": "unaffected",
"packageURL": "pkg:pypi/apache-airflow"
},
{
"vendor": "Apache Software Foundation",
"product": "Apache Airflow",
"collectionURL": "https://pypi.python.org",
"packageName": "apache-airflow-core",
"versions": [
{
"status": "affected",
"version": "3.0.0",
"lessThan": "3.2.2",
"versionType": "semver"
}
],
"defaultStatus": "unaffected",
"packageURL": "pkg:pypi/apache-airflow-core"
}
],
"descriptions": [
{
"value": "The Event Log detail endpoint `GET /api/v2/eventLogs/{event_log_id}` in Apache Airflow fetched audit-log rows directly by numeric ID after only the generic Audit Log permission check, while the collection endpoint `GET /api/v2/eventLogs` applied per-Dag scoping. An authenticated UI/API user with audit-log read permission for one Dag could retrieve audit-log entries for any other Dag by guessing or enumerating the numeric event log ID. Affects deployments that rely on per-Dag audit-log scoping. Users are advised to upgrade to `apache-airflow` 3.2.2 or later.",
"lang": "en",
"supportingMedia": [
{
"type": "text/html",
"base64": false,
"value": "The Event Log detail endpoint `GET /api/v2/eventLogs/{event_log_id}` in Apache Airflow fetched audit-log rows directly by numeric ID after only the generic Audit Log permission check, while the collection endpoint `GET /api/v2/eventLogs` applied per-Dag scoping. An authenticated UI/API user with audit-log read permission for one Dag could retrieve audit-log entries for any other Dag by guessing or enumerating the numeric event log ID. Affects deployments that rely on per-Dag audit-log scoping. Users are advised to upgrade to `apache-airflow` 3.2.2 or later."
}
]
}
],
"references": [
{
"url": "https://github.com/apache/airflow/pull/67112",
"tags": [
"patch"
]
},
{
"url": "https://lists.apache.org/thread/ctrbj7q3m86g4qxmo9ponojgmzrcoqpv",
"tags": [
"vendor-advisory"
]
}
],
"metrics": [
{
"other": {
"type": "Textual description of severity",
"content": {
"text": "low"
}
}
}
],
"credits": [
{
"lang": "en",
"value": "Stoyan Stoyanov Trendafilov (trstoyan), independent security researcher",
"type": "finder"
},
{
"lang": "en",
"value": "Pierre Jeambrun (@pierrejeambrun)",
"type": "remediation developer"
}
],
"x_generator": {
"engine": "airflow-s/generate_cve_json.py"
}
},
"adp": [
{
"title": "CVE Program Container",
"references": [
{
"url": "http://www.openwall.com/lists/oss-security/2026/05/31/14"
}
],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2026-06-01T07:48:02.639Z"
}
},
{
"metrics": [
{
"cvssV3_1": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 4.3,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "LOW"
}
},
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-06-02T15:49:32.483779Z",
"id": "CVE-2026-46764",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-06-02T15:50:10.266Z"
}
}
]
}
}