| Component | Weaviate |
| Severity | high (CVSS 7.5) |
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Published (NVD) | 2023-08-21 |
| Last modified | 2026-06-17 |
| Affected versions | weaviate = 1.20.0 |
| Fixed in | see the vendor advisory |
| Weakness | CWE-617 |
| CISA KEV | not listed |
NVD description
An issue in weaviate v.1.20.0 allows a remote attacker to cause a denial of service via the handleUnbatchedGraphQLRequest function.
What to do
- NVD lists no fixed version yet: follow the vendor advisory below and keep Weaviate off the public internet until a fix ships.
- Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: CVE-2023-38976
- https://github.com/weaviate/weaviate/issues/3258
- https://aisec.today/Weaviate-26981c6c5f794077bd51d24c88cebf7a
Read more
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