datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
cvefixes
CVEfixes Security Vulnerabilities Dataset
Security vulnerability data from CVEfixes v1.0.8 with 12,987 vulnerability fix records across 11,726 unique CVEs and 4,205 repositories.
Contains CVE metadata (descriptions, CVSS scores, CWE classifications), git commit data, and code diffs showing vulnerable vs fixed code.
Usage
from datasets import load_dataset
dataset = load_dataset("hitoshura25/cvefixes")
Citation
If you use this dataset, please cite the original… See the full description on the dataset page: https://huggingface.co/datasets/hitoshura25/cvefixes.All-CVE-Records-Training-Dataset
CVE Chat‑Style Multi‑Turn Cybersecurity Dataset (1999 – 2025)
1. Project Overview
This repository hosts the largest publicly available chat‑style, multi‑turn cybersecurity dataset to date, containing ≈ 300 000 Common Vulnerabilities and Exposures (CVE) records published between 1999 and 2025. Each record has been meticulously parsed, enriched, and converted into a conversational format that is ideal for training and evaluating AI and AI‑Agent systems focused on… See the full description on the dataset page: https://huggingface.co/datasets/AlicanKiraz0/All-CVE-Records-Training-Dataset.cve_train
CVE-Factory Agent Traces
This dataset contains 4,078 distilled agent traces from 887 CVE reproduction tasks (the trainset/ split), generated using Claude Opus 4.5 with a Mini SWE-Agent harness. See CVE-Factory for the full pipeline.
Note: CVE-Factory also provides a trainset-2/ split with additional simpler tasks, which is not included in this training dataset.
🚀 Training Results
Fine-tuning on this dataset yields dramatic improvements across security benchmarks:… See the full description on the dataset page: https://huggingface.co/datasets/Luoberta/cve_train.cve_train_v1.1
CVE-Factory Agent Traces v1.1
This dataset is an expanded version of cve_train, containing 18,783 distilled agent traces for CVE reproduction tasks. The traces were generated using Claude Opus 4.5 with a Mini SWE-Agent harness through the CVE-Factory pipeline.
What's New in v1.1
Compared to cve_train (v1.0):
18.8k total samples (up from ~4k in v1.0)
+3k agentic tasks from cve_tasks_3k_compressed
Additional traces from expanded CVE task coverage
Training… See the full description on the dataset page: https://huggingface.co/datasets/Luoberta/cve_train_v1.1.cve-cwe-consensus
CVE-to-CWE Consensus Dataset
A multi-label dataset mapping CVE vulnerability descriptions to their CWE weakness type(s), built for fine-tuning instruction-tuned LLMs (e.g. with Unsloth). Each label is a consensus assignment: a CWE is kept only when NVD and the CVE Numbering Authority (CNA) independently agree on it, after rolling both up to CWE View-1003 (the ~130-weakness "Weaknesses for Simplified Mapping of Published Vulnerabilities").
TL;DR
Task: given a CVE… See the full description on the dataset page: https://huggingface.co/datasets/exploitintel/cve-cwe-consensus.cve-llm-training
CVE-llm_dataset
This dataset is intended to train an LLM model for an utterly CVE-focused input and output.
Data extraction:
For the data extraction, I first downloaded the CVE database from NVD lists and then loaded them using the cve_dataset_2.py and cve_dataset.py both have produce different datasets one is for llama and the other is for openai GPT.
The CVE json files are mapped in this format:
cves:
|
├─1999
| ├─0xxx
| | ├─CVE-1999-0001.json
| | ├─....
| |… See the full description on the dataset page: https://huggingface.co/datasets/morpheuslord/cve-llm-training.All-CVE-Chat-MultiTurn-1999-2025-Dataset
CVE Chat‑Style Multi‑Turn Cybersecurity Dataset (1999 – 2025)
1. Project Overview
This repository hosts the largest publicly available chat‑style, multi‑turn cybersecurity dataset to date, containing ≈ 300 000 Common Vulnerabilities and Exposures (CVE) records published between 1999 and 2025. Each record has been meticulously parsed, enriched, and converted into a conversational format that is ideal for training and evaluating AI and AI‑Agent systems focused on… See the full description on the dataset page: https://huggingface.co/datasets/Trendyol/All-CVE-Chat-MultiTurn-1999-2025-Dataset.cve-backport-codegen-dataset
CVE Backport Code Generation Dataset
Per-hunk code generation dataset for CVE security patch backporting, derived from openSUSE Build Service maintenance patches.
Task
Given a region of vulnerable source code and a description of the upstream CVE fix, the model outputs the fixed version of the code. A programmatic diff then produces the final patch. This plays to LLM strengths in code completion and avoids format-sensitivity issues with direct diff generation.… See the full description on the dataset page: https://huggingface.co/datasets/anicka/cve-backport-codegen-dataset.cve-sft-v5
CVE SFT Dataset v5
CVE SFT Dataset v5 is a structured instruction-following dataset for fine-tuning language models on cybersecurity vulnerability analysis. Built by Auren Research, it combines authoritative vulnerability metadata from the NIST National Vulnerability Database (NVD) with five generated fields that teach models to explain, reason about, and remediate real-world CVEs — including side-by-side vulnerable vs. safe code examples.Unlike most security… See the full description on the dataset page: https://huggingface.co/datasets/auren-research/cve-sft-v5.all-cve-chat-multiturn-1999-2025
CVE Chat‑Style Multi‑Turn Cybersecurity Dataset (1999 – 2025)
1. Project Overview
This repository hosts the largest publicly available chat‑style, multi‑turn cybersecurity dataset to date, containing ≈ 300 000 Common Vulnerabilities and Exposures (CVE) records published between 1999 and 2025. Each record has been meticulously parsed, enriched, and converted into a conversational format that is ideal for training and evaluating AI and AI‑Agent systems focused on… See the full description on the dataset page: https://huggingface.co/datasets/ansulev/all-cve-chat-multiturn-1999-2025.All-CVE-Records-Training-Dataset-archive
CVE Chat‑Style Multi‑Turn Cybersecurity Dataset (1999 – 2025)
1. Project Overview
This repository hosts the largest publicly available chat‑style, multi‑turn cybersecurity dataset to date, containing ≈ 300 000 Common Vulnerabilities and Exposures (CVE) records published between 1999 and 2025. Each record has been meticulously parsed, enriched, and converted into a conversational format that is ideal for training and evaluating AI and AI‑Agent systems focused on… See the full description on the dataset page: https://huggingface.co/datasets/ChipHolmes/All-CVE-Records-Training-Dataset-archive.cve-single-line-fixes
Dataset Card for Dataset Name
Dataset Summary
This dataset card aims to be a base template for new datasets. It has been generated using this raw template.
Supported Tasks and Leaderboards
[More Information Needed]
Languages
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Dataset Structure
Data Instances
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Data Fields
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Data Splits
[More Information Needed]
Dataset Creation… See the full description on the dataset page: https://huggingface.co/datasets/lambdasec/cve-single-line-fixes.cve-analysis
CVE & Vulnerability Analysis Dataset
A comprehensive vulnerability analysis and CVE research dataset. Each row is a detailed security analysis covering root cause, exploitation methodology, detection rules (Sigma/Splunk/Suricata), CVSS v3.1 scoring, MITRE ATT&CK mapping, and remediation guidance — verified by the same model in an independent review pass.
Overview
This dataset contains 9,999 structured vulnerability analyses across 20 security domains. Unlike simple… See the full description on the dataset page: https://huggingface.co/datasets/sh111111111111111/cve-analysis.cve-backport-codegen-dataset
CVE Backport Code Generation Dataset
Per-hunk code generation dataset for CVE security patch backporting, derived from openSUSE Build Service maintenance patches.
Task
Given a region of vulnerable source code and a description of the upstream CVE fix, the model outputs the fixed version of the code. A programmatic diff then produces the final patch. This plays to LLM strengths in code completion and avoids format-sensitivity issues with direct diff generation.… See the full description on the dataset page: https://huggingface.co/datasets/openSUSE/cve-backport-codegen-dataset.All-CVE-Chat-MultiTurn-1999-2025-Dataset
CVE Chat‑Style Multi‑Turn Cybersecurity Dataset (1999 – 2025)
1. Project Overview
This repository hosts the largest publicly available chat‑style, multi‑turn cybersecurity dataset to date, containing ≈ 300 000 Common Vulnerabilities and Exposures (CVE) records published between 1999 and 2025. Each record has been meticulously parsed, enriched, and converted into a conversational format that is ideal for training and evaluating AI and AI‑Agent systems focused on… See the full description on the dataset page: https://huggingface.co/datasets/ukcli/All-CVE-Chat-MultiTurn-1999-2025-Dataset.cvefixes
CVEfixes Security Vulnerabilities Dataset
Security vulnerability data from CVEfixes v1.0.8 with 12,987 vulnerability fix records across 11,726 unique CVEs and 4,205 repositories.
Contains CVE metadata (descriptions, CVSS scores, CWE classifications), git commit data, and code diffs showing vulnerable vs fixed code.
Usage
from datasets import load_dataset
dataset = load_dataset("hitoshura25/cvefixes")
Citation
If you use this dataset, please cite the original… See the full description on the dataset page: https://huggingface.co/datasets/Shrutz72/cvefixes.CVEs
CVEs — a full-coverage CVE chat dataset
1,625,017 chat conversations covering all 361,190 usable CVEs (1999–2026), built for fine-tuning cybersecurity assistants. Every known CVE in the official CVE List with severity enrichment from NVD (via the fkie-cad community feeds), rendered as English user/assistant conversations with varied phrasings, honest handling of missing data, and a per-CVE 99/1 train/validation split with zero leakage.
The schema matches oi-uae/cyber-security… See the full description on the dataset page: https://huggingface.co/datasets/oi-uae/CVEs.All-CVE-Records-Training-Dataset
CVE Chat‑Style Multi‑Turn Cybersecurity Dataset (1999 – 2025)
1. Project Overview
This repository hosts the largest publicly available chat‑style, multi‑turn cybersecurity dataset to date, containing ≈ 300 000 Common Vulnerabilities and Exposures (CVE) records published between 1999 and 2025. Each record has been meticulously parsed, enriched, and converted into a conversational format that is ideal for training and evaluating AI and AI‑Agent systems focused on… See the full description on the dataset page: https://huggingface.co/datasets/ukcli/All-CVE-Records-Training-Dataset.All-CVE-Records-Training-Dataset
CVE Chat‑Style Multi‑Turn Cybersecurity Dataset (1999 – 2025)
1. Project Overview
This repository hosts the largest publicly available chat‑style, multi‑turn cybersecurity dataset to date, containing ≈ 300 000 Common Vulnerabilities and Exposures (CVE) records published between 1999 and 2025. Each record has been meticulously parsed, enriched, and converted into a conversational format that is ideal for training and evaluating AI and AI‑Agent systems focused on… See the full description on the dataset page: https://huggingface.co/datasets/ALPHAzero1233/All-CVE-Records-Training-Dataset.cve-decision-seeds
CVE Decision Seeds (500 Clean Verified Seeds)
This dataset contains 500 high-fidelity, verified C/C++ vulnerability seeds generated using the GEPA-First (Generative Explanation of Program Anomalies) framework for the BARRED synthetic debate pipeline.
Overview
Source Corpus: Extracted from CVEFixes.
Clean-Room Anti-Leakage Partitioning: Excluded against all 5,000 held-out evaluation scenarios in cve-decision using exact, normalized, and 5-gram fuzzy shingling ($J… See the full description on the dataset page: https://huggingface.co/datasets/surfiniaburger/cve-decision-seeds.All-CVE-Records-Training-Dataset
CVE Chat‑Style Multi‑Turn Cybersecurity Dataset (1999 – 2025)
1. Project Overview
This repository hosts the largest publicly available chat‑style, multi‑turn cybersecurity dataset to date, containing ≈ 300 000 Common Vulnerabilities and Exposures (CVE) records published between 1999 and 2025. Each record has been meticulously parsed, enriched, and converted into a conversational format that is ideal for training and evaluating AI and AI‑Agent systems focused on… See the full description on the dataset page: https://huggingface.co/datasets/magnox/All-CVE-Records-Training-Dataset.cve_dataset
TanDev CVE Dataset (NVD SlimPajama Corpus)
A SlimPajama‑style corpus of CVE entries derived from the NIST NVD (CVE 2.0) data feeds (2002→present). Each row is a cleaned, single‑document text representation of a CVE with structured metadata for CVSS, CWE(s), timestamps, and a canonical NVD link—ready for pretraining/continued‑pretraining, RAG, retrieval/evaluation, and downstream classifiers.
Token count: ~108.2M tokens.
License: "TanDev Proprietary License — All Rights Reserved"
⚠️… See the full description on the dataset page: https://huggingface.co/datasets/tandevllc/cve_dataset.rhvex-cve
Dataset Card for rhvex-cve
This Dataset is extracted from publicly available Vulnerability Exploitability eXchange (VEX) files published by Red Hat.
Dataset Details
Red Hat security data is a central source of truth for Red Hat products regarding published, known vulnerabilities.
This data is published in form of Vulnerability Exploitability eXchange (VEX) available at:
https://security.access.redhat.com/data/csaf/v2/vex/
This Dataset is created by extracting relevant… See the full description on the dataset page: https://huggingface.co/datasets/vdanen/rhvex-cve.