{"id":"CVE-2026-35570","summary":"OpenClaude has Sandbox Bypass via Early-Exit Logic Flaw that Allows Path Traversal","details":"OpenClaude is an open-source coding-agent command line interface for cloud and local model providers. Versions prior to 0.5.1 have a logic flaw in `bashToolHasPermission()` inside `src/tools/BashTool/bashPermissions.ts`. When the sandbox auto-allow feature is active and no explicit deny rule is configured, the function returns an `allow` result immediately — before the path constraint filter (`checkPathConstraints`) is ever evaluated. This allows commands containing path traversal sequences (e.g., `../../../../../etc/passwd`) to bypass directory restrictions entirely. Version 0.5.1 contains a patch for the issue.","aliases":["GHSA-m6rx-7pvw-2f73"],"modified":"2026-07-15T01:48:58.310247017Z","published":"2026-04-20T23:24:08.324Z","database_specific":{"cwe_ids":["CWE-22","CWE-284"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35570.json","cna_assigner":"GitHub_M"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35570.json"},{"type":"ADVISORY","url":"https://github.com/Gitlawb/openclaude/security/advisories/GHSA-m6rx-7pvw-2f73"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35570"},{"type":"FIX","url":"https://github.com/Gitlawb/openclaude/commit/7002cb302b78ea2a19da3f26226de24e2903fa1d"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gitlawb/openclaude","events":[{"introduced":"0"},{"fixed":"c0b8a59a2377ebf49389d3e6adf41e6d255cb975"},{"fixed":"7002cb302b78ea2a19da3f26226de24e2903fa1d"}],"database_specific":{"source":["CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:gitlawb:openclaude:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"0.5.1"}]}}],"versions":["v0.5.0","v0.4.0","v0.3.0","v0.2.3","v0.2.2","v0.2.1","v0.2.0","v0.1.8","v0.1.6","v0.1.7"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35570.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N"}]}