OpenClaw's system.run shell-wrapper positional argv carriers could execute hidden commands under misleading approval text

Description

Summary

In openclaw up to and including 2026.2.23 (latest npm release as of February 25, 2026), system.run shell-wrapper inputs could present misleading approval/display text while still carrying hidden positional argv payloads that execute at runtime.

Affected Packages / Versions

  • Package: openclaw (npm)
  • Affected: <= 2026.2.23
  • Patched: >= 2026.2.24 (planned next release)

Root Cause

For shell-wrapper forms (for example /bin/sh -c ...), command-text binding could focus on inline shell payload text while runtime execution still used the full argv vector. Positional argv carriers after the inline payload could therefore be executed under incomplete display context.

Security Impact

Approval/display context could omit executed argv carriers, enabling hidden command execution under misleading operator-visible text.

Fix

  • Detect shell-wrapper inline-command forms that carry trailing positional argv values.
  • Bind approval/display command text to full formatted argv for those carrier forms.
  • Reject payload-only rawCommand values when they do not match the execution-bound argv context for those forms.
  • Forward canonical command display text to the macOS companion exec host and validate rawCommand/argv consistency there for carrier wrappers and env-modifier shell preludes.

Verification

  • pnpm check
  • pnpm exec vitest run --config vitest.gateway.config.ts
  • pnpm test:fast
  • pnpm vitest run src/infra/system-run-command.test.ts src/node-host/invoke-system-run.test.ts src/cli/nodes-cli.coverage.test.ts src/gateway/node-invoke-system-run-approval.test.ts
  • cd apps/macos && swift test --filter ExecSystemRunCommandValidatorTests

Fix Commit(s)

  • 0f0a680d3df81739ea5088a2f88e65f938b7936b
  • 55cf92578d266987e390c4bf688196af98eac748

Release Process Note

patched_versions is pre-set to the planned next release (2026.2.24) so after npm publish the advisory can be published without further field edits.

OpenClaw thanks @tdjackey for reporting.

Publication Update (2026-02-25)

[email protected] is published on npm and contains the fix commit(s) listed above. This advisory now marks >= 2026.2.24 as patched.

Basic information

Type
reviewed
Severity
medium
Advisory on GitHub
Open advisory ↗
Repository advisory
Open repository advisory ↗
Source code
Browse source ↗
Published (advisory)
2026-03-03 19:46:42 UTC
Updated
2026-03-30 13:36:44 UTC
GitHub reviewed
2026-03-03 19:46:42 UTC

EPSS Score

Score Percentile
0.09% 25.96%

CVSS Scores

Base score Version Severity Vector
5.8 4.0
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network.
Attack complexity (AC:H)
Exploitation depends on constrained or hard-to-reproduce conditions.
Attack requirements (AT:N)
No additional preconditions are required beyond normal reachability.
Privileges required (PR:L)
Low privileges are required.
User interaction (UI:A)
User interaction is required in an active way.
Vulnerable system confidentiality impact (VC:N)
No confidentiality impact on the vulnerable system.
Vulnerable system integrity impact (VI:H)
High integrity impact on the vulnerable system.
Vulnerable system availability impact (VA:H)
High availability impact on the vulnerable system.
Subsequent system confidentiality impact (SC:N)
No confidentiality impact on subsequent systems.
Subsequent system integrity impact (SI:N)
No integrity impact on subsequent systems.
Subsequent system availability impact (SA:N)
No availability impact on subsequent systems.

Identifiers

CWEs

CWE id Name
CWE-436 Interpretation Conflict
CWE-863 Incorrect Authorization

Credits

  • tdjackey (reporter)

Affected packages (1)

Vulnerable version ranges and first patched releases as published by GitHub.

Ecosystem Package Vulnerable range First patched Vulnerable functions
npm openclaw <= 2026.2.23 2026.2.24

References

cvelogic Threat Intelligence