GCVE-1-2026-20133 (CVE-2026-81819)

Vulnerability from gna-1 – Published: 2026-08-27 13:20 – Updated: 2026-08-27 13:20
VLAI
Title
Flowintel Missing Authorization Allows Regular API Users to View Other Users’ Task Assignments
Summary
Affected versions of Flowintel expose the /my_assignment/user API endpoint to any authenticated API user. The endpoint accepts a user_id parameter identifying the user whose assignments should be returned, but previously had no role restriction beyond general API authentication. As a result, a lower-privileged authenticated user could potentially query another user’s assignment information by supplying that user’s identifier. The fix changes: method_decorators = [api_required] to: method_decorators = [admin_or_org_admin_required, api_required] so only administrators or organization administrators can perform cross-user assignment queries. Version impacted =>3.3.0
Severity
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CWE
Assigner
References
Impacted products
Vendor Product Version CPE status
flowintel flowintel Affected: 0 , ≤ 3.3.0 (semver)
guessed Create a notification for this product.
Credits
Jeroen Pinoy David Cruciani
To clipboard 

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          "product": "flowintel",
          "repo": "https://github.com/flowintel/flowintel",
          "vendor": "flowintel",
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            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
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            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "LOW",
            "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:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
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            "vulnerabilityResponseEffort": "NOT_DEFINED"
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              "value": "GENERAL"
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              "lang": "en",
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      "providerMetadata": {
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      "source": {
        "discovery": "UNKNOWN"
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    "cveId": "CVE-2026-81819",
    "datePublished": "2026-08-27T13:20:19.140044Z",
    "dateReserved": "2026-08-27T13:20:34.930Z",
    "dateUpdated": "2026-08-27T13:20:35.102328Z",
    "requesterUserId": "00000000-0000-4000-9000-000000000000",
    "serial": 1,
    "state": "PUBLISHED",
    "vulnId": "gcve-1-2026-20133"
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  "dataVersion": "5.1"
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