opencti
- Software type
- Other
- Total vulnerabilities (90 days)
- 2
- Products & ServicesProducts & Services
- SolutionsSolutions
- PricingPricing
- CompanyCompany
- ResourcesResources
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As of 10/23/2026, opencti recorded 2 security vulnerabilities in the last 90 days, of which 2 are rated High or Critical. None of these vulnerabilities is actively exploited (KEV) according to CISA's catalog. CyStack recommends that organizations and individual users apply patches as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of opencti and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
CVE-2026-76820OpenCTI: Synchronizer SSRF: stream fetch has no URL validationCVE-2026-76821OpenCTI: User-Controlled ReDoS in JSON Ingestion MapperCVE-2026-35211OpenCTI: Elasticsearch Painless Script Injection via GraphQL `script` filter operator allows authenticated user to exfiltrate data and cause DoSCVE-2026-35210OpenCTI: Authorization Bypass via `synchronized-upsert` HTTP Header InjectionCVE-2026-35212OpenCTI has XSS in the rendering of email-message observable body data20 Results | Page 1 of 2