mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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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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2025-03-10T21:00:20.174126+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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2025-03-10T20:23:01.223000+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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2025-03-10T01:00:10.093749+00:00
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```
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### Total Number of included CVEs
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```plain
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284652
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```
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### CVEs added in the last Commit
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Recently added CVEs: `25`
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- [CVE-2022-43454](CVE-2022/CVE-2022-434xx/CVE-2022-43454.json) (`2025-03-10T20:15:13.593`)
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- [CVE-2022-48610](CVE-2022/CVE-2022-486xx/CVE-2022-48610.json) (`2025-03-10T20:15:13.713`)
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- [CVE-2024-44179](CVE-2024/CVE-2024-441xx/CVE-2024-44179.json) (`2025-03-10T19:15:37.960`)
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- [CVE-2024-44192](CVE-2024/CVE-2024-441xx/CVE-2024-44192.json) (`2025-03-10T19:15:38.080`)
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- [CVE-2024-44227](CVE-2024/CVE-2024-442xx/CVE-2024-44227.json) (`2025-03-10T19:15:38.187`)
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- [CVE-2024-54463](CVE-2024/CVE-2024-544xx/CVE-2024-54463.json) (`2025-03-10T19:15:38.290`)
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- [CVE-2024-54467](CVE-2024/CVE-2024-544xx/CVE-2024-54467.json) (`2025-03-10T19:15:38.387`)
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- [CVE-2024-54469](CVE-2024/CVE-2024-544xx/CVE-2024-54469.json) (`2025-03-10T19:15:38.493`)
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- [CVE-2024-54473](CVE-2024/CVE-2024-544xx/CVE-2024-54473.json) (`2025-03-10T19:15:38.600`)
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- [CVE-2024-54546](CVE-2024/CVE-2024-545xx/CVE-2024-54546.json) (`2025-03-10T19:15:38.697`)
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- [CVE-2024-54558](CVE-2024/CVE-2024-545xx/CVE-2024-54558.json) (`2025-03-10T19:15:38.790`)
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- [CVE-2024-54560](CVE-2024/CVE-2024-545xx/CVE-2024-54560.json) (`2025-03-10T19:15:38.883`)
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- [CVE-2024-56184](CVE-2024/CVE-2024-561xx/CVE-2024-56184.json) (`2025-03-10T19:15:38.983`)
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- [CVE-2024-56185](CVE-2024/CVE-2024-561xx/CVE-2024-56185.json) (`2025-03-10T19:15:39.097`)
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- [CVE-2024-56186](CVE-2024/CVE-2024-561xx/CVE-2024-56186.json) (`2025-03-10T19:15:39.193`)
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- [CVE-2024-56187](CVE-2024/CVE-2024-561xx/CVE-2024-56187.json) (`2025-03-10T19:15:39.293`)
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- [CVE-2024-56188](CVE-2024/CVE-2024-561xx/CVE-2024-56188.json) (`2025-03-10T19:15:39.393`)
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- [CVE-2025-22603](CVE-2025/CVE-2025-226xx/CVE-2025-22603.json) (`2025-03-10T19:15:39.970`)
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- [CVE-2025-25306](CVE-2025/CVE-2025-253xx/CVE-2025-25306.json) (`2025-03-10T19:15:40.230`)
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- [CVE-2025-26695](CVE-2025/CVE-2025-266xx/CVE-2025-26695.json) (`2025-03-10T19:15:40.567`)
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- [CVE-2025-26696](CVE-2025/CVE-2025-266xx/CVE-2025-26696.json) (`2025-03-10T19:15:40.670`)
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- [CVE-2025-27136](CVE-2025/CVE-2025-271xx/CVE-2025-27136.json) (`2025-03-10T19:15:40.770`)
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- [CVE-2025-27615](CVE-2025/CVE-2025-276xx/CVE-2025-27615.json) (`2025-03-10T19:15:40.917`)
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- [CVE-2025-27616](CVE-2025/CVE-2025-276xx/CVE-2025-27616.json) (`2025-03-10T19:15:41.080`)
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- [CVE-2025-27913](CVE-2025/CVE-2025-279xx/CVE-2025-27913.json) (`2025-03-10T20:15:14.500`)
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### CVEs modified in the last Commit
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Recently modified CVEs: `34`
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- [CVE-2022-49596](CVE-2022/CVE-2022-495xx/CVE-2022-49596.json) (`2025-03-10T20:23:01.223`)
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- [CVE-2022-49597](CVE-2022/CVE-2022-495xx/CVE-2022-49597.json) (`2025-03-10T20:23:01.223`)
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- [CVE-2022-49598](CVE-2022/CVE-2022-495xx/CVE-2022-49598.json) (`2025-03-10T20:23:01.223`)
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- [CVE-2022-49599](CVE-2022/CVE-2022-495xx/CVE-2022-49599.json) (`2025-03-10T20:23:01.223`)
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- [CVE-2023-0043](CVE-2023/CVE-2023-00xx/CVE-2023-0043.json) (`2025-03-10T19:15:36.813`)
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- [CVE-2023-0278](CVE-2023/CVE-2023-02xx/CVE-2023-0278.json) (`2025-03-10T19:15:36.980`)
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- [CVE-2023-0279](CVE-2023/CVE-2023-02xx/CVE-2023-0279.json) (`2025-03-10T19:15:37.140`)
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- [CVE-2023-0331](CVE-2023/CVE-2023-03xx/CVE-2023-0331.json) (`2025-03-10T19:15:37.300`)
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- [CVE-2023-0535](CVE-2023/CVE-2023-05xx/CVE-2023-0535.json) (`2025-03-10T19:15:37.457`)
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- [CVE-2023-24045](CVE-2023/CVE-2023-240xx/CVE-2023-24045.json) (`2025-03-10T19:15:37.617`)
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- [CVE-2024-27768](CVE-2024/CVE-2024-277xx/CVE-2024-27768.json) (`2025-03-10T18:34:58.663`)
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- [CVE-2024-27769](CVE-2024/CVE-2024-277xx/CVE-2024-27769.json) (`2025-03-10T18:34:58.663`)
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- [CVE-2024-27770](CVE-2024/CVE-2024-277xx/CVE-2024-27770.json) (`2025-03-10T18:34:58.663`)
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- [CVE-2024-27771](CVE-2024/CVE-2024-277xx/CVE-2024-27771.json) (`2025-03-10T18:34:58.663`)
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- [CVE-2024-27772](CVE-2024/CVE-2024-277xx/CVE-2024-27772.json) (`2025-03-10T18:34:58.663`)
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- [CVE-2024-27773](CVE-2024/CVE-2024-277xx/CVE-2024-27773.json) (`2025-03-10T18:34:58.663`)
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- [CVE-2024-27774](CVE-2024/CVE-2024-277xx/CVE-2024-27774.json) (`2025-03-10T18:34:58.663`)
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- [CVE-2024-55581](CVE-2024/CVE-2024-555xx/CVE-2024-55581.json) (`2025-03-10T20:15:13.987`)
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- [CVE-2025-0604](CVE-2025/CVE-2025-06xx/CVE-2025-0604.json) (`2025-03-10T19:15:39.487`)
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- [CVE-2025-1015](CVE-2025/CVE-2025-10xx/CVE-2025-1015.json) (`2025-03-10T19:15:39.590`)
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- [CVE-2025-1391](CVE-2025/CVE-2025-13xx/CVE-2025-1391.json) (`2025-03-10T19:15:39.860`)
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- [CVE-2025-24813](CVE-2025/CVE-2025-248xx/CVE-2025-24813.json) (`2025-03-10T19:15:40.123`)
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- [CVE-2025-25614](CVE-2025/CVE-2025-256xx/CVE-2025-25614.json) (`2025-03-10T20:15:14.280`)
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- [CVE-2025-25620](CVE-2025/CVE-2025-256xx/CVE-2025-25620.json) (`2025-03-10T19:15:40.393`)
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- [CVE-2025-27636](CVE-2025/CVE-2025-276xx/CVE-2025-27636.json) (`2025-03-10T19:15:41.240`)
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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. |