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vuln-cve/data/2026/81xxx/CVE-2026-81818.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-81818",
"assignerOrgId": "5a6e4751-2f3f-4070-9419-94fb35b644e8",
"state": "PUBLISHED",
"assignerShortName": "CIRCL",
"dateReserved": "2026-08-27T13:14:18.676Z",
"datePublished": "2026-08-27T13:14:20.526Z",
"dateUpdated": "2026-08-27T19:42:43.350Z"
},
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "flowintel",
"repo": "https://github.com/flowintel/flowintel",
"vendor": "flowintel",
"versions": [
{
"lessThanOrEqual": "3.3.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Jeroen Pinoy"
},
{
"lang": "en",
"type": "remediation developer",
"value": "David Cruciani"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "<p>Affected versions of Flowintel contain an authorization flaw in the administrative user-edit API.</p>\n<p>The existing authorization check correctly prevented an organization administrator from editing users in another organization, but it did not prevent them from editing a <strong>full administrator within their own organization</strong>. As a result, an org admin could modify that full administrator account, including changing its password. The upstream commit explicitly describes the issue as:</p>\n<p><strong>“Org admin can change the password of a full admin in the same organization.”</strong></p>\n<p>The fix adds a higher-privilege boundary check:</p>\n<p><code>if user_to_edit.is_admin(): return ... 403</code></p><p>so organization administrators can no longer modify full administrator accounts.</p>Version impacted &gt;=3.3.0"
}
],
"value": "Affected versions of Flowintel contain an authorization flaw in the administrative user-edit API.\n\n\nThe existing authorization check correctly prevented an organization administrator from editing users in another organization, but it did not prevent them from editing a full administrator within their own organization. As a result, an org admin could modify that full administrator account, including changing its password. The upstream commit explicitly describes the issue as:\n\n\n“Org admin can change the password of a full admin in the same organization.”\n\n\nThe fix adds a higher-privilege boundary check:\n\n\nif user_to_edit.is_admin(): return ... 403\n\nso organization administrators can no longer modify full administrator accounts.\n\nVersion impacted >=3.3.0"
}
],
"impacts": [
{
"capecId": "CAPEC-233",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-233 Privilege Escalation"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 8.6,
"baseSeverity": "HIGH",
"privilegesRequired": "HIGH",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "LOW",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-269",
"description": "CWE-269 Improper Privilege Management",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"orgId": "5a6e4751-2f3f-4070-9419-94fb35b644e8",
"shortName": "CIRCL",
"dateUpdated": "2026-08-27T13:14:20.526Z"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://github.com/flowintel/flowintel/commit/ffe64d1133b7d84909a69661bd5fee607e9ce757.patch"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Flowintel Organization Administrator Can Reset Full Administrator Password and Escalate Privileges",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-08-27T19:42:24.372418Z",
"id": "CVE-2026-81818",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"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": "2026-08-27T19:42:43.350Z"
}
}
]
}
}