HighVulnerability
CVE-2023-38976: Weaviate denial of service via handleUnbatchedGraphQLRequest function
- Source
- NVD(opens in a new tab)
- Identifier
- CVE-2023-38976
- Published
- Record updated
- Affected
- github.com/weaviate/weaviate >= 1.20.0, < 1.20.6, fixed in 1.20.6, released August 22, 2023, 1 day after disclosure
- github.com/weaviate/weaviate >= 1.19.0, < 1.19.13, fixed in 1.19.13, released August 22, 2023, 1 day after disclosure
- github.com/weaviate/weaviate < 1.18.6, fixed in 1.18.6, released August 22, 2023, 1 day after disclosure
- Known exploitation
- Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
- EPSS
- 2.1%
Summary
CVE-2023-38976 affects weaviate v.1.20.0. A remote attacker can cause a denial of service through the handleUnbatchedGraphQLRequest function, and the weakness is classified as CWE-617 (Reachable Assertion). NVD published the entry on 08/21/2023, and NIST has not yet provided an assessment.
Mitigation
The source does not state a fix yet. Check the original advisory for updates.
Affected packages in the Exposure Registry
Matched by package name and ecosystem. Each entry shows whether the package delegates to a language model and how many tracked packages depend on it.
- github.com/weaviate/weaviateGoNo LLM dependency detected · 4 tracked dependents
Related items
- LowCloakFEM: Agentic FEM Code Generation for Red-Teaming Computational Resource ExhaustionSimilar attack · Arxiv (cs.CR + cs.CL + cs.LG)
- MediumThe Rise of LLMJacking: How Threat Actors Monetize Compromised Cloud and Model ResourcesSimilar attack · Google Threat Intelligence
- InfoThe Blind Spots of Detection: Adversarial Perturbation Attacks against Watchdogs in Distributed LLM InferenceSimilar attack · Arxiv (cs.CR + cs.CL + cs.LG)
- HighCVE-2026-118761: Kubeflow Pipelines decompression bomb in pipeline archive uploadSimilar attack · NVD/CVE Database
- LowOpenCode User Hit with Hostile Backlash After Reporting Free AI LoopholeSimilar attack · Socket Blog