Access Control Bypass Affecting pycti package, versions [,6.9.7)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published29 Jun 2026
- disclosed28 May 2026
- creditWachizungu
Introduced: 28 May 2026
CVE-2026-44730 (opens in a new tab)How to fix?
Upgrade pycti to version 6.9.7 or higher.
Overview
pycti is a Python API client for OpenCTI.
Affected versions of this package are vulnerable to Access Control Bypass via the userEdit process in the graphQL API. An attacker can gain unauthorized access to sensitive information and perform actions with elevated privileges by adding a user from a different organization with higher privileges to their own organization.