CVE-2026-39980
CVE-2026-39980 · OpenCTI affected by RCE via notifier template
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 9.1 · Critical · EPSS 1.4% · Public exploit · Fix available
- Published
- Updated
Stack: python
Affected products and versions
opencti
- Versions
- < 6.9.5: Affected
No fix published
pycti PyPI
- Versions
- 1.2.1
- 1.2.11
- 1.2.12
- 1.2.13
- 1.2.14
- 1.2.15
- 1.2.2
- 1.2.4
- 1.2.9
- 2.0.0
- 2.0.1
- 2.0.2
- 2.0.3
- 2.1.10
- 2.1.11
- 2.1.12
- 2.1.13
- 2.1.3
- 2.1.4
- 2.1.5
- 2.1.6
- 2.1.7
- 2.1.8
- 2.1.9
- 3.0.0
- 3.0.1
- 3.0.2
- 3.0.3
- 3.1.0
- 3.1.1
- 3.1.2
- 3.2.0
- 3.2.1
- 3.2.2
- 3.2.3
- 3.2.4
- 3.2.5
- 3.2.6
- 3.2.7
- 3.3.0
- 3.3.1
- 3.3.2
- 3.3.3
- 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
- 4.2.1
- 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
- 4.4.2
- 4.4.3
- 4.5.0
- 4.5.1
- 4.5.2
- 4.5.3
- 4.5.4
- 4.5.5
- 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
- 5.11.14
- 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
- 5.12.28
- 5.12.29
- 5.12.3
- 5.12.30
- 5.12.31
- 5.12.32
- 5.12.33
- 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
- 5.3.post5310
- 5.3.post5311
- 5.3.post5312
- 5.3.post5314
- 5.3.post5315
- 5.3.post5316
- 5.3.post5317
- 5.3.post5318
- 5.4.0
- 5.4.1
- 5.5.0
- 5.5.1
- 5.5.2
- 5.5.3
- 5.5.4
- 5.5.5
- 5.5.6
- 5.5.post551
- 5.5.post552
- 5.5.post553
- 5.5.post554
- 5.5.post555
- 5.5.post556
- 5.6.0
- 5.6.1
- 5.6.2
- 5.6.post560
- 5.6.post561
- 5.6.post562
- 5.7.0
- 5.7.1
- 5.7.2
- 5.7.3
- 5.7.4
- 5.7.5
- 5.7.6
- 5.7.post570
- 5.7.post571
- 5.7.post572
- 5.7.post573
- 5.7.post574
- 5.7.post575
- 5.7.post576
- 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
- 6.0.0
- 6.0.1
- 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
- 6.1.11
- 6.1.12
- 6.1.13
- 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
- 6.2.15
- 6.2.16
- 6.2.17
- 6.2.18
- 6.2.19
- 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
- 6.3.10
- 6.3.11
- 6.3.12
- 6.3.13
- 6.3.14
- 6.3.2
- 6.3.3
- 6.3.4
- 6.3.5
- 6.3.6
- 6.3.7
- 6.3.8
- 6.3.9
- 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
- 6.5.0
- 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
- 6.6.10
- 6.6.11
- 6.6.12
- 6.6.13
- 6.6.14
- 6.6.15
- 6.6.16
- 6.6.17
- 6.6.18
- 6.6.2
- 6.6.3
- 6.6.4
- 6.6.5
- 6.6.6
- 6.6.7
- 6.6.8
- 6.6.9
- 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
- Affected ranges
- ECOSYSTEM: < 6.9.5
Update to 6.9.5