What is CVE-2026-42074?

CVE-2026-42074 is a critical-severity vulnerability in Gitlawb Openclaude, classified under Improper Access Control. CVSS score: 9.8/10. Published 2026-06-02.

How severe is CVE-2026-42074?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Gitlawb Openclaude

CVE-2026-42074

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 untr…

EPSS: 0.001 (17.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Gitlawb Openclaude — versions < 0.5.1

Weakness classification (CWE)

References

security-advisories@github.com (Patch, x_refsource_MISC)
security-advisories@github.com (Patch, x_refsource_MISC, Issue Tracking)
security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2026-42074?: CVE-2026-42074 is a critical-severity vulnerability in Gitlawb Openclaude, classified under Improper Access Control. CVSS score: 9.8/10. Published 2026-06-02.
How severe is CVE-2026-42074?: Critical severity. CVSS v3 base score is 9.8 out of 10.