CVE-2026-35211

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Source
https://cve.org/CVERecord?id=CVE-2026-35211
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35211.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-35211
Aliases
Published
2026-07-08T21:08:27.097Z
Modified
2026-07-16T03:48:32.760449038Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
OpenCTI: Elasticsearch Painless Script Injection via GraphQL `script` filter operator allows authenticated user to exfiltrate data and cause DoS
Details

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 user with the KNOWLEDGE capability to pass user-supplied Elasticsearch Painless script values directly into search queries without validation or sanitization, allowing computationally expensive scripts to consume cluster CPU resources and degrade or deny service for all users. This issue is fixed in version 7.260401.0.

Database specific 
{
    "cwe_ids": [
        "CWE-863",
        "CWE-94"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35211.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/opencti-platform/opencti

Affected ranges

Type
GIT
Repo
https://github.com/opencti-platform/opencti
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
ce80dd50641100d40e55527448f8af6b8ea7cca0
Fixed
b134ccedf9e68386723cb42197f8e1d60c3bdbd9
Database specific 
{
    "cpe": "cpe:2.3:a:citeum:opencti:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "7.260401.0"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

1.*
1.0.0
1.0.1
1.0.2
1.1.0
1.1.2
2.*
2.0.1
2.0.2
2.1.0
2.1.1
2.1.2
2.1.3
2.1.4
3.*
3.0.0
3.0.1
3.0.2
3.0.3
3.2.0
3.2.2
3.3.0
3.3.1
3.3.2
4.*
4.0.0
4.0.1
4.0.2
4.0.3
4.0.4
4.0.5
4.0.6
4.0.7
4.1.0
4.1.1
4.1.2
4.2.0
4.2.1
4.2.2
4.2.3
4.2.4
4.3.0
4.3.1
4.3.2
4.3.3
4.3.4
4.3.5
4.4.0
4.4.1
4.5.0
4.5.1
4.5.2
4.5.3
4.5.4
4.5.5
5.*
5.0.0
5.0.1
5.0.2
5.0.3
5.1.0
5.1.1
5.1.2
5.1.3
5.1.4
5.10.0
5.10.1
5.10.2
5.10.3
5.11.0
5.11.1
5.11.10
5.11.11
5.11.12
5.11.13
5.11.2
5.11.3
5.11.4
5.11.5
5.11.6
5.11.7
5.11.8
5.11.9
5.12.0
5.12.1
5.12.10
5.12.11
5.12.12
5.12.13
5.12.14
5.12.15
5.12.16
5.12.17
5.12.18
5.12.19
5.12.2
5.12.20
5.12.21
5.12.22
5.12.23
5.12.24
5.12.25
5.12.26
5.12.27
5.12.3
5.12.4
5.12.5
5.12.6
5.12.7
5.12.8
5.12.9
5.2.0
5.2.1
5.2.2
5.2.3
5.2.4
5.3.0
5.3.1
5.3.10
5.3.11
5.3.12
5.3.13
5.3.14
5.3.15
5.3.16
5.3.17
5.3.2
5.3.3
5.3.4
5.3.5
5.3.6
5.3.7
5.3.8
5.3.9
5.4.0
5.4.1
5.5.0
5.5.1
5.5.2
5.5.3
5.5.4
5.6.0
5.6.1
5.6.2
5.7.0
5.7.1
5.7.2
5.7.3
5.7.4
5.7.5
5.7.6
5.8.0
5.8.1
5.8.2
5.8.3
5.8.4
5.8.5
5.8.6
5.8.7
5.9.0
5.9.1
5.9.2
5.9.3
5.9.4
5.9.5
5.9.6
6.*
6.0.0
6.0.10
6.0.2
6.0.3
6.0.4
6.0.5
6.0.6
6.0.7
6.0.8
6.0.9
6.1.0
6.1.1
6.1.10
6.1.12
6.1.2
6.1.3
6.1.4
6.1.5
6.1.6
6.1.7
6.1.8
6.1.9
6.2.0
6.2.1
6.2.10
6.2.11
6.2.12
6.2.13
6.2.14
6.2.2
6.2.3
6.2.4
6.2.5
6.2.6
6.2.7
6.2.8
6.2.9
6.3.0
6.3.1
6.3.3
6.3.4
6.3.5
6.3.6
6.4.0
6.4.1
6.4.10
6.4.11
6.4.2
6.4.3
6.4.4
6.4.5
6.4.6
6.4.7
6.4.8
6.4.9
6.5.1
6.5.10
6.5.11
6.5.2
6.5.3
6.5.4
6.5.5
6.5.6
6.5.7
6.5.8
6.5.9
6.6.0
6.6.1
6.7.0
6.7.1
6.7.10
6.7.11
6.7.12
6.7.13
6.7.14
6.7.15
6.7.16
6.7.17
6.7.18
6.7.19
6.7.2
6.7.20
6.7.3
6.7.4
6.7.5
6.7.6
6.7.7
6.7.8
6.7.9
6.8.0
6.8.1
6.8.10
6.8.11
6.8.12
6.8.13
6.8.14
6.8.15
6.8.16
6.8.17
6.8.2
6.8.3
6.8.4
6.8.5
6.8.6
6.8.7
6.8.8
6.8.9
6.9.0
7.*
7.260224.0
7.260227.0
7.260305.0
7.260306.0
7.260306.1
7.260309.0
7.260317.0
7.260318.0
7.260326.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35211.json"