What is CVE-2026-35211?

CVE-2026-35211 is a medium-severity vulnerability in Opencti-platform Opencti, classified under Code Injection. CVSS score: 6.5/10. Published 2026-07-08.

How severe is CVE-2026-35211?

Medium severity. CVSS v3 base score is 6.5 out of 10.

RCE in Opencti-platform Opencti

CVE-2026-35211

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 7.260401.0, the OpenCTI GraphQL API exposes a script filter operator in its FilterOperator enum that allows any authenticated use…

Vulnerability class: RCE (Remote Code Execution)

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Opencti-platform Opencti — versions < 7.260401.0

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-35211?: CVE-2026-35211 is a medium-severity vulnerability in Opencti-platform Opencti, classified under Code Injection. CVSS score: 6.5/10. Published 2026-07-08.
How severe is CVE-2026-35211?: Medium severity. CVSS v3 base score is 6.5 out of 10.