CVE-2026-41335
OpenClaw < 2026.3.31 - Information Disclosure via Control UI Bootstrap JSON
- State
- Published
- Severity
- 6.9 Medium
- Published
- Apr 23, 2026
- Updated
- Apr 25, 2026
- Reserved
- Apr 20, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | VulnCheck |
Weaknesses
- CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere
Affected Products
| Product | Versions |
|---|---|
OpenClawOpenClaw |
|
References
- GitHub Security Advisory (GHSA-hr8g-2q7x-3f4w)vendor-advisory
- Patch Commitpatch
- VulnCheck Advisory: OpenClaw < 2026.3.31 - Information Disclosure via Control UI Bootstrap JSONthird-party-advisory
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