CVE-2026-44730
HIGHOpenCTI: Privilege escalation via graphQL API abusable by organization admins, due to incorrect ACL on userEdit relationAdd
Title source: cnaDescription
OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 6.9.7, an organization admin can escalate their privileges by adding a user from a different organization with higher privileges, to their own organization. This is due to incorrect ACL on userEdit relationAdd. This vulnerability is fixed in 6.9.7.
References (1)
Core 1
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/OpenCTI-Platform/opencti/security/advisories/GHSA-q537-qhj4-wcjx
Scores
CVSS v3
7.2
EPSS
0.0032
EPSS Percentile
23.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-284
Status
published
Products (3)
citeum/opencti
< 6.9.7
OpenCTI-Platform/opencti
< 6.9.7
pypi/pycti
0 - 6.9.7PyPI
Published
May 26, 2026
Tracked Since
May 26, 2026