CVE-2026-42074
9.8 CRITICALOpenClaude is an open-source coding-agent command line interface for cloud and local model providers
Published: 2026-06-02 · Last updated: 2026-06-03
Severity and scoring
- CVSS
- 9.8 CRITICAL
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CWE
- CWE-284, CWE-306
Affected products
| Vendor | Product |
|---|---|
| gitlawb | openclaude |
Description
OpenClaude is an open-source coding-agent command line interface for cloud and local model providers. Prior to version 0.5.1, the dangerouslyDisableSandbox parameter is exposed as part of the BashTool input schema, meaning the LLM (an untrusted principal per the project's own threat model) can set it to true in any tool_use response. Combined with the default allowUnsandboxedCommands: true setting, a prompt-injected model can escape the sandbox for any arbitrary command, achieving full host-level code execution. This issue has been patched in version 0.5.1.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-42074
- [Patch]https://github.com/Gitlawb/openclaude/commit/aab489055c53dd64369414116fe93226d2656273
- [Patch]https://github.com/Gitlawb/openclaude/pull/778
- [Vendor advisory]https://github.com/Gitlawb/openclaude/security/advisories/GHSA-m77w-p5jj-xmhg
- [Vendor advisory]https://github.com/Gitlawb/openclaude/security/advisories/GHSA-m77w-p5jj-xmhg
Related CVEs
Same vendor
- CVE-2026-42073 — OpenClaude is an open-source coding-agent command line interface for cloud and local model providers (6.5 MEDIUM)
Same CWE
- CVE-2026-46695 — Boxlite is a sandbox service that allows users to create lightweight virtual machines (Boxes) and launch OCI containers within them to ru... (10.0 CRITICAL)
- CVE-2026-50564 — Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes (9.9 CRITICAL)
- CVE-2026-50563 — Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes (9.9 CRITICAL)
- CVE-2026-50545 — Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes (9.9 CRITICAL)
- CVE-2026-49824 — Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes (8.5 HIGH)