CVE-2026-39980

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Source
https://cve.org/CVERecord?id=CVE-2026-39980
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-39980.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-39980
Aliases
Published
2026-04-09T16:54:31.566Z
Modified
2026-07-15T01:49:13.221205236Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
OpenCTI affected by RCE via notifier template
Details

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 6.9.5, the safeEjs.ts file does not properly sanitize EJS templates. Users with the Manage customization capability can run arbitrary JavaScript in the context of the OpenCTI platform process during notifier template execution. This vulnerability is fixed in 6.9.5.

Database specific 
{
    "cwe_ids": [
        "CWE-1336"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/39xxx/CVE-2026-39980.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
be4ab13c30d154adc3cfc49ba128b2039b93e348
Database specific 
{
    "cpe": "cpe:2.3:a:citeum:opencti:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "6.9.5"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "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
6.9.1
6.9.2
6.9.3
6.9.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-39980.json"