OpenClaw < 2026.2.2 - Exec Allowlist Bypass via Command Substitution in Double Quotes
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- Present
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-78.
Summary
OpenClaw versions prior to 2026.2.2 contain an exec approvals (must be enabled) allowlist bypass vulnerability that allows attackers to execute arbitrary commands by injecting command substitution syntax. Attackers can bypass the allowlist protection by embedding unescaped $() or backticks inside double-quoted strings to execute unauthorized commands.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| OpenClaw | OpenClaw | before 2026.2.2 | 2026.2.2 | Patch available | CNA |
| — | openclaw (npm) | before 2026.2.2 | 2026.2.2 | Patch available | GHSA-3hcm-ggvf-rch5 |
- OpenClaw VendorOpenClaw Affected before 2026.2.2 Fixed in 2026.2.2 Patch available CNA
- openclaw (npm) Vendor— Affected before 2026.2.2 Fixed in 2026.2.2 Patch available GHSA-3hcm-ggvf-rch5
Remediation
- Fix · CNA OpenClaw (OpenClaw) Fixed in 2026.2.2
- Fix · GHSA-3hcm-ggvf-rch5 openclaw (npm) Fixed in 2026.2.2 Advisory →
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
OpenClaw 2026.2.2
7 records Highest priority Priority MEDIUM 4 MEDIUM, 3 LOW
Other records, highest priority first
- TI-2026-22666 OpenClaw < 2026.2.2 - Command Injection via cmd.exe Parsing Bypass in Allowlist EnforcementPriority MEDIUM 48
- TI-2026-22741 OpenClaw < 2026.2.2 - Device Identity Check Bypass in Gateway WebSocket Connect HandshakePriority MEDIUM 42
- TI-2026-22724 OpenClaw < 2026.2.2 - Authorization Bypass via Unauthenticated Telegram WebhookPriority MEDIUM 41
Timeline
- 2026-10-02 Threatist record created from CVE-2026-28470
- 2026-10-03 Alias added: GHSA-3hcm-ggvf-rch5
- 2026-10-25 EPSS moved to the below the 50th percentile
References
More Openclaw vulnerabilities
- TI-2026-25309 OpenClaw < 2026.3.28 Media Parsing Path Traversal to Arbitrary File Read CVSS 4.0HIGH 8.7
- TI-2026-20394 Exposure of resource to wrong sphere in OpenClaw CVSS 3.1HIGH 8.8
- TI-2026-27742 OpenClaw < 2026.3.24 - Arbitrary Code Execution via .npmrc in Local Plugin/Hook Installation CVSS 4.0HIGH 8.4
- TI-2026-27766 OpenClaw < 2026.3.24 - Denial of Service via Feishu Webhook Pre-Auth Body Parsing CVSS 4.0MEDIUM 6.9
- TI-2026-07315 OpenClaw bluebubbles Webhook monitor.ts handleBlueBubblesWebhookRequest improper authentication CVSS 4.0MEDIUM 6.9
- TI-2026-17789 OpenClaw < 2026.2.22 - Allowlist Bypass via Command Substitution in system.run CVSS 4.0HIGH 7.5
Sources
- CVE-2026-28470 · CVE Program
- CVE-2026-28470 · NVD
- FIRST EPSS
- GHSA-3hcm-ggvf-rch5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences