CVE-2026-112100
DeepPavlov multitask_preprocessor.py MultiTaskPipelinePreprocessor.__init__ code injection
- State
- Published
- Severity
- 5.1 Medium
- Published
- Oct 19, 2026
- Updated
- Oct 22, 2026
- Reserved
- Oct 18, 2026
Description
A vulnerability was determined in DeepPavlov up to 1.7.0. This affects the function MultiTaskPipelinePreprocessor.__init__ of the file deeppavlov/models/preprocessors/multitask_preprocessor.py. This manipulation of the argument preprocessor causes code injection. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 5.5 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C | VulDB |
| 3.0 | 5.5 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C | VulDB |
| 2.0 | 6.5 Medium | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
DeepPavlovn/a |
|
References
- VDB-421958 | DeepPavlov multitask_preprocessor.py MultiTaskPipelinePreprocessor.__init__ code injectionvdb-entrytechnical-description
- VDB-421958 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-112100 | CVE Analysis and Reportthird-party-advisory
- Submit #1012812 | DeepPavlov 1.2.0 - 1.7.0 (latest PyPI release) and master @ commit 5f9fbed Code Injectionthird-party-advisory
- https://github.com/deeppavlov/DeepPavlov/issues/1714issue-tracking
- https://github.com/user-attachments/files/33004910/poc.zipexploit
- https://github.com/deeppavlov/DeepPavlov/product
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