OpenClaw < 2026.3.31 - Information Disclosure via Control UI Bootstrap JSON
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-497.
Summary
OpenClaw before 2026.3.31 contains an information disclosure vulnerability in the Control Interface bootstrap JSON that exposes version and assistant agent identifiers. Attackers can extract sensitive fingerprinting information from the Control UI bootstrap payload to identify system versions and agent configurations.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
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 2026.3.31 | 2026.3.31 | Patch available | CNA |
| — | openclaw (npm) | before 2026.3.31 | 2026.3.31 | Patch available | GHSA-hr8g-2q7x-3f4w |
- OpenClaw VendorOpenClaw Affected before 2026.3.31 Fixed in 2026.3.31 Patch available CNA
- openclaw (npm) Vendor— Affected before 2026.3.31 Fixed in 2026.3.31 Patch available GHSA-hr8g-2q7x-3f4w
Remediation
- Fix · CNA OpenClaw (OpenClaw) Fixed in 2026.3.31
- Fix · GHSA-hr8g-2q7x-3f4w openclaw (npm) Fixed in 2026.3.31 Advisory →
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
OpenClaw 2026.3.31
18 records Highest priority Priority LOW 18 LOW
Other records, highest priority first
- TI-2026-29937 OpenClaw < 2026.3.31 - Arbitrary Hook Code Execution via OPENCLAW_BUNDLED_HOOKS_DIR Environment Variable OverridePriority LOW 38
- TI-2026-29944 OpenClaw < 2026.3.31 - Denial of Service via LINE Webhook Handler Pre-Auth ConcurrencyPriority LOW 37
- TI-2026-29953 OpenClaw < 2026.3.31 - Remote Code Execution via Node Scope Gate BypassPriority LOW 36
Timeline
- 2026-10-02 Threatist record created from CVE-2026-41335
- 2026-10-03 Alias added: GHSA-hr8g-2q7x-3f4w
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-2026-41335 · CVE Program
- CVE-2026-41335 · NVD
- FIRST EPSS
- GHSA-hr8g-2q7x-3f4w · 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