CVE-2026-53855
OpenClaw < 2026.4.2 - Shell Positional Parameters Bypass in Inline-Eval Checks
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th
OpenClaw before 2026.4.2 contains an inline-eval bypass vulnerability allowing authenticated operators to weaken strict allowlist checks via shell positional parameters. Attackers can combine allowlisted tools with shell positional arguments to place inline-eval content in shell carriers outside intended allowlist rules, enabling execution of unapproved shell-provided content.
| CWE | CWE-184 CWE-863 |
| Vendor | openclaw |
| Product | openclaw |
| Published | Jun 16, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Affected Versions
OpenClaw / OpenClaw
0 < 2026.4.2
References
Credits
🔍 cantinagen Ellahi (@Ellahinator)