CVE-2026-44730

HIGH7.2EPSS 0.05%

OpenCTI: Privilege escalation via graphQL API is abusable by organization admins, due to incorrect ACL on userEdit relationAdd

Published: 5/28/2026Modified: 5/28/2026

Description

### Summary An organization admin can escalate their privileges by adding a user from a different organization with higher privileges, to their own organization. ### Impact Full platform access, access to sensitive or proprietary information.

Affected packages (1)

PyPI/pyctifrom 0, < 6.9.7

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	HIGH7.2	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References (4)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-44730
PATCHhttps://github.com/OpenCTI-Platform/opencti
WEBhttps://github.com/OpenCTI-Platform/opencti/security/advisories/GHSA-q537-qhj4-wcjx
WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/pycti/PYSEC-2026-167.yaml