mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
synced 2025-05-08 03:27:17 +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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2025-04-09T18:00:19.866723+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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2025-04-09T17:55:11.413000+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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2025-04-09T00:00:04.483298+00:00
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```
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### Total Number of included CVEs
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```plain
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289410
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```
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### CVEs added in the last Commit
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Recently added CVEs: `124`
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- [CVE-2025-32641](CVE-2025/CVE-2025-326xx/CVE-2025-32641.json) (`2025-04-09T17:15:49.540`)
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- [CVE-2025-32642](CVE-2025/CVE-2025-326xx/CVE-2025-32642.json) (`2025-04-09T17:15:49.727`)
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- [CVE-2025-32644](CVE-2025/CVE-2025-326xx/CVE-2025-32644.json) (`2025-04-09T17:15:49.917`)
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- [CVE-2025-32645](CVE-2025/CVE-2025-326xx/CVE-2025-32645.json) (`2025-04-09T17:15:50.120`)
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- [CVE-2025-32659](CVE-2025/CVE-2025-326xx/CVE-2025-32659.json) (`2025-04-09T17:15:50.317`)
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- [CVE-2025-32661](CVE-2025/CVE-2025-326xx/CVE-2025-32661.json) (`2025-04-09T17:15:50.493`)
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- [CVE-2025-32664](CVE-2025/CVE-2025-326xx/CVE-2025-32664.json) (`2025-04-09T17:15:50.660`)
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- [CVE-2025-32667](CVE-2025/CVE-2025-326xx/CVE-2025-32667.json) (`2025-04-09T17:15:50.843`)
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- [CVE-2025-32669](CVE-2025/CVE-2025-326xx/CVE-2025-32669.json) (`2025-04-09T17:15:51.023`)
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- [CVE-2025-32673](CVE-2025/CVE-2025-326xx/CVE-2025-32673.json) (`2025-04-09T17:15:51.200`)
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- [CVE-2025-32675](CVE-2025/CVE-2025-326xx/CVE-2025-32675.json) (`2025-04-09T17:15:51.383`)
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- [CVE-2025-32676](CVE-2025/CVE-2025-326xx/CVE-2025-32676.json) (`2025-04-09T17:15:51.560`)
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- [CVE-2025-32677](CVE-2025/CVE-2025-326xx/CVE-2025-32677.json) (`2025-04-09T17:15:51.730`)
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- [CVE-2025-32678](CVE-2025/CVE-2025-326xx/CVE-2025-32678.json) (`2025-04-09T17:15:51.913`)
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- [CVE-2025-32679](CVE-2025/CVE-2025-326xx/CVE-2025-32679.json) (`2025-04-09T17:15:52.090`)
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- [CVE-2025-32680](CVE-2025/CVE-2025-326xx/CVE-2025-32680.json) (`2025-04-09T17:15:52.283`)
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- [CVE-2025-32683](CVE-2025/CVE-2025-326xx/CVE-2025-32683.json) (`2025-04-09T17:15:52.467`)
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- [CVE-2025-32684](CVE-2025/CVE-2025-326xx/CVE-2025-32684.json) (`2025-04-09T17:15:52.640`)
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- [CVE-2025-32685](CVE-2025/CVE-2025-326xx/CVE-2025-32685.json) (`2025-04-09T17:15:52.817`)
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- [CVE-2025-32690](CVE-2025/CVE-2025-326xx/CVE-2025-32690.json) (`2025-04-09T17:15:53.010`)
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- [CVE-2025-32691](CVE-2025/CVE-2025-326xx/CVE-2025-32691.json) (`2025-04-09T17:15:53.190`)
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- [CVE-2025-32692](CVE-2025/CVE-2025-326xx/CVE-2025-32692.json) (`2025-04-09T17:15:53.370`)
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- [CVE-2025-32693](CVE-2025/CVE-2025-326xx/CVE-2025-32693.json) (`2025-04-09T17:15:53.540`)
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- [CVE-2025-32694](CVE-2025/CVE-2025-326xx/CVE-2025-32694.json) (`2025-04-09T17:15:53.700`)
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- [CVE-2025-32695](CVE-2025/CVE-2025-326xx/CVE-2025-32695.json) (`2025-04-09T17:15:53.877`)
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### CVEs modified in the last Commit
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Recently modified CVEs: `52`
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- [CVE-2025-0113](CVE-2025/CVE-2025-01xx/CVE-2025-0113.json) (`2025-04-09T17:15:30.810`)
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- [CVE-2025-21490](CVE-2025/CVE-2025-214xx/CVE-2025-21490.json) (`2025-04-09T16:06:52.400`)
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- [CVE-2025-21491](CVE-2025/CVE-2025-214xx/CVE-2025-21491.json) (`2025-04-09T16:07:09.130`)
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- [CVE-2025-21492](CVE-2025/CVE-2025-214xx/CVE-2025-21492.json) (`2025-04-09T16:07:30.587`)
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- [CVE-2025-21493](CVE-2025/CVE-2025-214xx/CVE-2025-21493.json) (`2025-04-09T16:07:44.587`)
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- [CVE-2025-21494](CVE-2025/CVE-2025-214xx/CVE-2025-21494.json) (`2025-04-09T16:04:56.913`)
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- [CVE-2025-21497](CVE-2025/CVE-2025-214xx/CVE-2025-21497.json) (`2025-04-09T16:05:03.550`)
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- [CVE-2025-21499](CVE-2025/CVE-2025-214xx/CVE-2025-21499.json) (`2025-04-09T16:05:16.867`)
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- [CVE-2025-21500](CVE-2025/CVE-2025-215xx/CVE-2025-21500.json) (`2025-04-09T16:05:24.490`)
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- [CVE-2025-21501](CVE-2025/CVE-2025-215xx/CVE-2025-21501.json) (`2025-04-09T16:05:31.257`)
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- [CVE-2025-21503](CVE-2025/CVE-2025-215xx/CVE-2025-21503.json) (`2025-04-09T16:04:21.040`)
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- [CVE-2025-21504](CVE-2025/CVE-2025-215xx/CVE-2025-21504.json) (`2025-04-09T16:02:55.010`)
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- [CVE-2025-21505](CVE-2025/CVE-2025-215xx/CVE-2025-21505.json) (`2025-04-09T16:03:07.740`)
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- [CVE-2025-21518](CVE-2025/CVE-2025-215xx/CVE-2025-21518.json) (`2025-04-09T16:03:17.900`)
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- [CVE-2025-21519](CVE-2025/CVE-2025-215xx/CVE-2025-21519.json) (`2025-04-09T16:03:28.280`)
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- [CVE-2025-27391](CVE-2025/CVE-2025-273xx/CVE-2025-27391.json) (`2025-04-09T17:15:32.473`)
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- [CVE-2025-28400](CVE-2025/CVE-2025-284xx/CVE-2025-28400.json) (`2025-04-09T17:29:47.113`)
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- [CVE-2025-28401](CVE-2025/CVE-2025-284xx/CVE-2025-28401.json) (`2025-04-09T17:19:47.947`)
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- [CVE-2025-28402](CVE-2025/CVE-2025-284xx/CVE-2025-28402.json) (`2025-04-09T17:17:02.213`)
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- [CVE-2025-28403](CVE-2025/CVE-2025-284xx/CVE-2025-28403.json) (`2025-04-09T16:48:22.640`)
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- [CVE-2025-28405](CVE-2025/CVE-2025-284xx/CVE-2025-28405.json) (`2025-04-09T16:41:21.567`)
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- [CVE-2025-28406](CVE-2025/CVE-2025-284xx/CVE-2025-28406.json) (`2025-04-09T16:32:43.710`)
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- [CVE-2025-30677](CVE-2025/CVE-2025-306xx/CVE-2025-30677.json) (`2025-04-09T16:15:24.650`)
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- [CVE-2025-3161](CVE-2025/CVE-2025-31xx/CVE-2025-3161.json) (`2025-04-09T16:27:24.187`)
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- [CVE-2025-32280](CVE-2025/CVE-2025-322xx/CVE-2025-32280.json) (`2025-04-09T16:24:47.373`)
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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. |