{"id":"CVE-2026-41397","aliases":["GHSA-cwf8-44x6-32c2"],"url":"https://o3.security/vulnerability/CVE-2026-41397","summary":"OpenClaw < 2026.3.31 - Sandbox Escape via Unrestricted File Sync and Symlink Traversal","details":"## Summary\nOpenShell Mirror Sync: Sandbox Escape via Unrestricted File Sync + Symlink Traversal\n\n## Current Maintainer Triage\n- Status: narrow\n- Normalized severity: high\n- Assessment: v2026.3.28 still has the mirror-boundary bug because shipped c02ee8 only excluded hooks while unreleased 3b9dab is the first full symlink-free upload and download hardening.\n\n## Affected Packages / Versions\n- Package: `openclaw` (npm)\n- Latest published npm version: `2026.3.31`\n- Vulnerable version range: `<=2026.3.28`\n- Patched versions: `>= 2026.3.31`\n- First stable tag containing the fix: `v2026.3.31`\n\n## Fix Commit(s)\n- `c02ee8a3a4cb390b23afdf21317aa8b2096854d1` — 2026-03-25T19:59:07Z\n- `3b9dab0ece4643a9643e6a45459f5c709d3ce320` — 2026-03-30T14:51:44+01:00\n\nOpenClaw thanks @AntAISecurityLab for reporting.","published":"2026-04-28T18:09:56.314Z","modified":"2026-08-17T03:54:57.643211816Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"openclaw","fixedVersion":"2026.3.31"}],"fix":{"url":"https://github.com/openclaw/openclaw/commit/3b9dab0ece4643a9643e6a45459f5c709d3ce320","label":"openclaw/openclaw@3b9dab0"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41397.json"},{"type":"ADVISORY","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-cwf8-44x6-32c2"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41397"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/openclaw-sandbox-escape-via-unrestricted-file-sync-and-symlink-traversal"},{"type":"FIX","url":"https://github.com/openclaw/openclaw/commit/3b9dab0ece4643a9643e6a45459f5c709d3ce320"},{"type":"FIX","url":"https://github.com/openclaw/openclaw/commit/c02ee8a3a4cb390b23afdf21317aa8b2096854d1"},{"type":"PACKAGE","url":"https://github.com/openclaw/openclaw"},{"type":"WEB","url":"https://github.com/openclaw/openclaw/releases/tag/v2026.3.31"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-17T03:54:57.643211816Z"}}