mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
synced 2025-06-19 17:31:42 +00:00
240 lines
11 KiB
Markdown
240 lines
11 KiB
Markdown
# nvd-json-data-feeds
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[](https://github.com/fkie-cad/nvd-json-data-feeds/actions/workflows/monitor_release.yml)
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[](https://github.com/fkie-cad/nvd-json-data-feeds/actions/workflows/monitor_sync.yml)
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[](https://github.com/fkie-cad/nvd-json-data-feeds/actions/workflows/validate_schema.yml)
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Community reconstruction of the deprecated JSON NVD Data Feeds.
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[Releases](https://github.com/fkie-cad/nvd-json-data-feeds/releases/latest) each day at 00:00 AM UTC.
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Repository synchronizes with the NVD every 2 hours.
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## Repository at a Glance
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### Last Repository Update
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```plain
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2025-02-20T17:00:56.445324+00:00
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```
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### Most recent CVE Modification Timestamp synchronized with NVD
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```plain
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2025-02-20T16:51:45.987000+00:00
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```
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### Last Data Feed Release
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Download and Changelog: [Click](https://github.com/fkie-cad/nvd-json-data-feeds/releases/latest)
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```plain
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2025-02-20T01:00:04.343882+00:00
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```
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### Total Number of included CVEs
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```plain
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281920
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```
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### CVEs added in the last Commit
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Recently added CVEs: `26`
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- [CVE-2023-51308](CVE-2023/CVE-2023-513xx/CVE-2023-51308.json) (`2025-02-20T15:15:11.793`)
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- [CVE-2023-51309](CVE-2023/CVE-2023-513xx/CVE-2023-51309.json) (`2025-02-20T15:15:11.920`)
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- [CVE-2023-51310](CVE-2023/CVE-2023-513xx/CVE-2023-51310.json) (`2025-02-20T15:15:12.050`)
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- [CVE-2023-51311](CVE-2023/CVE-2023-513xx/CVE-2023-51311.json) (`2025-02-20T15:15:12.170`)
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- [CVE-2023-51312](CVE-2023/CVE-2023-513xx/CVE-2023-51312.json) (`2025-02-20T15:15:12.293`)
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- [CVE-2023-51313](CVE-2023/CVE-2023-513xx/CVE-2023-51313.json) (`2025-02-20T15:15:12.437`)
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- [CVE-2023-51314](CVE-2023/CVE-2023-513xx/CVE-2023-51314.json) (`2025-02-20T15:15:12.563`)
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- [CVE-2023-51315](CVE-2023/CVE-2023-513xx/CVE-2023-51315.json) (`2025-02-20T15:15:12.680`)
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- [CVE-2023-51316](CVE-2023/CVE-2023-513xx/CVE-2023-51316.json) (`2025-02-20T15:15:12.810`)
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- [CVE-2023-51317](CVE-2023/CVE-2023-513xx/CVE-2023-51317.json) (`2025-02-20T16:15:34.600`)
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- [CVE-2023-51318](CVE-2023/CVE-2023-513xx/CVE-2023-51318.json) (`2025-02-20T16:15:34.703`)
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- [CVE-2023-51319](CVE-2023/CVE-2023-513xx/CVE-2023-51319.json) (`2025-02-20T16:15:34.803`)
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- [CVE-2023-51320](CVE-2023/CVE-2023-513xx/CVE-2023-51320.json) (`2025-02-20T16:15:34.903`)
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- [CVE-2023-51321](CVE-2023/CVE-2023-513xx/CVE-2023-51321.json) (`2025-02-20T16:15:35.007`)
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- [CVE-2023-51323](CVE-2023/CVE-2023-513xx/CVE-2023-51323.json) (`2025-02-20T16:15:35.110`)
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- [CVE-2023-51324](CVE-2023/CVE-2023-513xx/CVE-2023-51324.json) (`2025-02-20T16:15:35.210`)
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- [CVE-2023-51325](CVE-2023/CVE-2023-513xx/CVE-2023-51325.json) (`2025-02-20T16:15:35.330`)
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- [CVE-2023-51326](CVE-2023/CVE-2023-513xx/CVE-2023-51326.json) (`2025-02-20T16:15:35.437`)
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- [CVE-2023-51327](CVE-2023/CVE-2023-513xx/CVE-2023-51327.json) (`2025-02-20T16:15:35.543`)
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- [CVE-2023-51330](CVE-2023/CVE-2023-513xx/CVE-2023-51330.json) (`2025-02-20T16:15:35.647`)
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- [CVE-2023-51331](CVE-2023/CVE-2023-513xx/CVE-2023-51331.json) (`2025-02-20T16:15:35.750`)
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- [CVE-2023-51332](CVE-2023/CVE-2023-513xx/CVE-2023-51332.json) (`2025-02-20T16:15:35.850`)
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- [CVE-2024-57401](CVE-2024/CVE-2024-574xx/CVE-2024-57401.json) (`2025-02-20T15:15:13.347`)
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- [CVE-2025-0161](CVE-2025/CVE-2025-01xx/CVE-2025-0161.json) (`2025-02-20T16:15:36.333`)
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- [CVE-2025-20059](CVE-2025/CVE-2025-200xx/CVE-2025-20059.json) (`2025-02-20T15:15:13.957`)
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### CVEs modified in the last Commit
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Recently modified CVEs: `65`
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- [CVE-2024-21689](CVE-2024/CVE-2024-216xx/CVE-2024-21689.json) (`2025-02-20T15:23:21.377`)
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- [CVE-2024-2472](CVE-2024/CVE-2024-24xx/CVE-2024-2472.json) (`2025-02-20T15:28:10.360`)
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- [CVE-2024-37361](CVE-2024/CVE-2024-373xx/CVE-2024-37361.json) (`2025-02-20T15:15:13.190`)
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- [CVE-2024-47073](CVE-2024/CVE-2024-470xx/CVE-2024-47073.json) (`2025-02-20T16:20:40.547`)
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- [CVE-2024-47908](CVE-2024/CVE-2024-479xx/CVE-2024-47908.json) (`2025-02-20T15:57:06.850`)
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- [CVE-2024-52295](CVE-2024/CVE-2024-522xx/CVE-2024-52295.json) (`2025-02-20T16:21:26.323`)
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- [CVE-2024-55952](CVE-2024/CVE-2024-559xx/CVE-2024-55952.json) (`2025-02-20T16:22:50.240`)
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- [CVE-2024-55953](CVE-2024/CVE-2024-559xx/CVE-2024-55953.json) (`2025-02-20T16:25:07.667`)
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- [CVE-2024-56511](CVE-2024/CVE-2024-565xx/CVE-2024-56511.json) (`2025-02-20T16:26:58.487`)
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- [CVE-2024-8911](CVE-2024/CVE-2024-89xx/CVE-2024-8911.json) (`2025-02-20T15:30:18.643`)
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- [CVE-2024-8943](CVE-2024/CVE-2024-89xx/CVE-2024-8943.json) (`2025-02-20T15:30:59.567`)
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- [CVE-2025-1176](CVE-2025/CVE-2025-11xx/CVE-2025-1176.json) (`2025-02-20T16:40:56.790`)
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- [CVE-2025-1177](CVE-2025/CVE-2025-11xx/CVE-2025-1177.json) (`2025-02-20T15:58:50.097`)
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- [CVE-2025-1189](CVE-2025/CVE-2025-11xx/CVE-2025-1189.json) (`2025-02-20T16:24:17.783`)
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- [CVE-2025-22467](CVE-2025/CVE-2025-224xx/CVE-2025-22467.json) (`2025-02-20T15:53:06.133`)
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- [CVE-2025-24011](CVE-2025/CVE-2025-240xx/CVE-2025-24011.json) (`2025-02-20T16:44:29.017`)
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- [CVE-2025-24012](CVE-2025/CVE-2025-240xx/CVE-2025-24012.json) (`2025-02-20T16:45:15.377`)
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- [CVE-2025-24896](CVE-2025/CVE-2025-248xx/CVE-2025-24896.json) (`2025-02-20T15:48:37.877`)
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- [CVE-2025-25901](CVE-2025/CVE-2025-259xx/CVE-2025-25901.json) (`2025-02-20T15:15:14.380`)
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- [CVE-2025-25942](CVE-2025/CVE-2025-259xx/CVE-2025-25942.json) (`2025-02-20T15:15:14.587`)
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- [CVE-2025-25943](CVE-2025/CVE-2025-259xx/CVE-2025-25943.json) (`2025-02-20T15:15:14.743`)
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- [CVE-2025-25944](CVE-2025/CVE-2025-259xx/CVE-2025-25944.json) (`2025-02-20T15:15:14.900`)
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- [CVE-2025-25945](CVE-2025/CVE-2025-259xx/CVE-2025-25945.json) (`2025-02-20T15:15:15.073`)
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- [CVE-2025-25946](CVE-2025/CVE-2025-259xx/CVE-2025-25946.json) (`2025-02-20T15:15:15.227`)
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- [CVE-2025-25947](CVE-2025/CVE-2025-259xx/CVE-2025-25947.json) (`2025-02-20T15:15:15.530`)
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## Download and Usage
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There are several ways you can work with the data in this repository:
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### 1) Release Data Feed Packages
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The most straightforward approach is to obtain the latest Data Feed release packages [here](https://github.com/fkie-cad/nvd-json-data-feeds/releases/latest).
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Each day at 00:00 AM UTC we package and upload JSON files that aim to reconstruct the legacy NVD CVE Data Feeds.
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Those are aggregated by the `year` part of the CVE identifier:
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```
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# CVE-<YEAR>.json
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CVE-1999.json
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CVE-2001.json
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CVE-2002.json
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CVE-2003.json
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[...]
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CVE-2023.json
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CVE-2024.json
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```
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We also upload the well-known `Recent` and `Modified` feeds.
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Furthermore, we provide the `All` feed, which contains a recent snapshot of all NVD records.
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Once your local copy is synchronized and the last synchronization is no older than 8 days, you can rely on these to stay up to date:
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```plain
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CVE-Recent.json # CVEs that were added in the previous eight days
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CVE-Modified.json # CVEs that were modified or added in the previous eight days
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```
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Note that all feeds are distributed in `xz`-compressed format to save storage and bandwidth.
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For decompression execute:
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```sh
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xz -d -k <feed>.json.xz
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```
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#### Automation using Release Data Feed Packages
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You can fetch the latest releases for each package with the following static link layout:
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```sh
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https://github.com/fkie-cad/nvd-json-data-feeds/releases/latest/download/CVE-<YEAR>.json.xz
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```
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Example:
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```sh
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wget https://github.com/fkie-cad/nvd-json-data-feeds/releases/latest/download/CVE-2024.json.xz
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xz -d -k CVE-2024.json.xz
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```
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### 2) Clone the Repository (with Git History)
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As you can see by browsing this repository, there is a slight difference between the release packages format and the repository folder structure.
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This is because we want to maintain explorability of the dataset.
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Each CVE gets its own JSON file, e.g., `CVE-1999-0001.json`.
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Here, each file is put into a folder layout that first sorts by CVE `year` identifier part and then by `number` part.
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We mask (`xx`) the last two digits to create easily navigable folders that hold a maximum of 100 CVE JSON files:
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```plain
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.
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├── CVE-1999
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│ ├── CVE-1999-00xx
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│ │ ├── CVE-1999-0001.json
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│ │ ├── CVE-1999-0002.json
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│ │ └── [...]
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│ ├── CVE-1999-01xx
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│ │ ├── CVE-1999-0101.json
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│ │ └── [...]
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│ └── [...]
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├── CVE-2000
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│ ├── CVE-2000-00xx
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│ ├── CVE-2000-01xx
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│ └── [...]
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└── [...]
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```
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A byproduct of managing and continuously updating this dataset via Git is that we can track changes over time through the Git history.
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If you are interested in having the NVD data as organized above, including the historical data of changes, just clone this repository (large!):
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```sh
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git clone https://github.com/fkie-cad/nvd-json-data-feeds.git
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```
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#### (Optional) Meta Files
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Similar to the old official feeds, we provide meta files with each release. They can be fetched for each feed via:
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```sh
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https://github.com/fkie-cad/nvd-json-data-feeds/releases/latest/download/CVE-<YEAR>.meta
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```
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The structure is as follows:
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```plain
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lastModifiedDate:1970-01-01T00:00:00.000+00:00 # ISO 8601 timestamp of last CVE modification
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size:1000 # size of uncompressed feed (bytes)
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xzSize:100 # size of lzma-compressed feed (bytes)
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sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 # sha256 hexdigest of uncompressed feed
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```
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### 3) Clone the Repository (without Git History)
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Don't need the history? Then create a shallow copy:
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```sh
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git clone --depth 1 -b main https://github.com/fkie-cad/nvd-json-data-feeds.git
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```
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## Update Timetable
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* NVD Synchronization: `Bi-Hourly`, starting with `00:00:00Z`
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* Release Packages: `Daily`, at `00:00:00Z`
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* NVD Rebuilds: `Weekly`, at `Sun, 02:30:00Z`
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## Motivation
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On 2023-12-15, the NIST deprecated all [JSON-based NVD Data Feeds](https://nvd.nist.gov/vuln/data-feeds#divRetirementBanner-1).
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The new [NVD CVE API 2.0](https://nvd.nist.gov/developers/vulnerabilities) is, without a doubt, a great way to obtain CVE information.
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However, we from [Fraunhofer FKIE - Cyber Analysis and Defense](https://www.fkie.fraunhofer.de/en/departments/cad.html) believe that the API does not cover a variety of use cases.
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The legacy NVD Data Feeds provided a convenient way to quickly obtain a complete, file-based offline database snapshot; just download the `CVE-<YEAR>.tar.gz`, decompress it, and use it as you please, e.g.:
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- Put the JSON feed into a document-based database and quickly leverage upon that data in your software project, ...
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- Parse and analyze it using your favorite programming language, ...
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- Put it on a USB stick and transfer it to a system without internet access, or ...
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- Query the file using `jq`!
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Unfortunately, the new NVD API 2.0 adds complexity to this process.
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We want to preserve ease of use by reconstructing these data sources.
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## Non-Endorsement Clause
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This project uses and redistributes data from the NVD API but is not endorsed or certified by the NVD. |