CVE-2026-44730: OpenCTI: Privilege escalation via graphQL API is abusable by organization admins, due to incorrect ACL on userEdit relationAdd

May 28, 2026

An organization admin can escalate their privileges by adding a user from a different organization with higher privileges, to their own organization.

References

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

Code Behaviors & Features

Detect and mitigate CVE-2026-44730 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →