| Component | OpenClaw |
| Severity | medium (CVSS 6.1) |
| CVSS vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L |
| Published (NVD) | 2026-03-18 |
| Last modified | 2026-06-17 |
| Affected versions | openclaw < 2026.2.26 |
| Fixed in | 2026.2.26 |
| Weakness | CWE-367 |
| CISA KEV | not listed |
NVD description
OpenClaw versions prior to 2026.2.26 contain an approval bypass vulnerability in system.run execution that allows attackers to execute commands from unintended filesystem locations by rebinding writable parent symlinks in the current working directory after approval. An attacker can modify mutable parent symlink path components between approval and execution time to redirect command execution to a different location while preserving the visible working directory string.
What to do
- Upgrade OpenClaw to
2026.2.26or later. - Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: CVE-2026-27545
- https://github.com/openclaw/openclaw/security/advisories/GHSA-f7ww-2725-qvw2
- https://github.com/openclaw/openclaw/commit/4b4718c8dfce2e2c48404aa5088af7c013bed60b
- https://github.com/openclaw/openclaw/commit/4e690e09c746408b5e27617a20cb3fdc5190dbda
- https://github.com/openclaw/openclaw/commit/78a7ff2d50fb3bcef351571cb5a0f21430a340c1
- https://github.com/openclaw/openclaw/commit/d06632ba45a8482192792c55d5ff0b2e21abb0a7
- https://github.com/openclaw/openclaw/commit/d82c042b09727a6148f3ca651b254c4a677aff26
- https://www.vulncheck.com/advisories/openclaw-approval-bypass-via-parent-symlink-current-working-directory-rebind
Read more
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