GHSA-q537-qhj4-wcjx

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

Source: GitHub Advisory Database (reviewed) High CVE-2026-44730

Packages

Ecosystem	Package	Affected	Fixed in
PyPI	pycti	< 6.9.7	6.9.7

Details

As written in the advisory (Markdown source, shown as plain text).

### 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.

References

External links from the advisory. They lead to third-party sites.

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