OpenClaw < 2026.5.18 - Arbitrary Code Execution via Unscanned Marketplace Runtime Extension Metadata
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- Present
- Impact type
- Code execution, Security bypass
- 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-829 and CWE-284.
Summary
OpenClaw before 2026.5.18 contains a code execution vulnerability where marketplace runtime extension metadata can redirect loading toward unscanned package payloads. Attackers with trusted operator access can manipulate extension metadata to load plugin code outside reviewed package entry points, bypassing security scanning.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- 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 2026.5.18 | 2026.5.18 | Patch available | CNA |
| — | openclaw (npm) | before 2026.5.18 | 2026.5.18 | Patch available | GHSA-v6r2-jh58-xx6w |
- OpenClaw VendorOpenClaw Affected before 2026.5.18 Fixed in 2026.5.18 Patch available CNA
- openclaw (npm) Vendor— Affected before 2026.5.18 Fixed in 2026.5.18 Patch available GHSA-v6r2-jh58-xx6w
Remediation
- Fix · CNA OpenClaw (OpenClaw) Fixed in 2026.5.18
- Fix · GHSA-v6r2-jh58-xx6w openclaw (npm) Fixed in 2026.5.18 Advisory →
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
OpenClaw 2026.5.18
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2026-38812 OpenClaw < 2026.5.18 - Exec Lifecycle Event Forgery via Paired NodePriority LOW 39
- TI-2026-38808 OpenClaw < 2026.5.18 - Private-Network Navigation Bypass via Browser Act InteractionsPriority LOW 22
Timeline
- 2026-10-02 Threatist record created from CVE-2026-53810
- 2026-10-03 Alias added: GHSA-v6r2-jh58-xx6w
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-2026-53810 · CVE Program
- CVE-2026-53810 · NVD
- FIRST EPSS
- GHSA-v6r2-jh58-xx6w · 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