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.
Published: 2026-04-23
Score: 6.9 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Information Disclosure
Action: Patch
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-hr8g-2q7x-3f4w OpenClaw Has a Gateway Control Interface Information Disclosure Vulnerability
History

Sat, 25 Apr 2026 02:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 23 Apr 2026 22:15:00 +0000

Type Values Removed Values Added
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.
Title OpenClaw < 2026.3.31 - Information Disclosure via Control UI Bootstrap JSON
First Time appeared Openclaw
Openclaw openclaw
Weaknesses CWE-497
CPEs cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*
Vendors & Products Openclaw
Openclaw openclaw
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

cvssV4_0

{'score': 6.9, 'vector': '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'}


Subscriptions

Openclaw Openclaw
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-04-25T01:33:10.688Z

Reserved: 2026-04-20T14:03:06.200Z

Link: CVE-2026-41335

cve-icon Vulnrichment

Updated: 2026-04-25T01:33:06.299Z

cve-icon NVD

Status : Analyzed

Published: 2026-04-23T22:16:39.430

Modified: 2026-04-28T18:55:50.303

Link: CVE-2026-41335

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-28T14:45:16Z

Weaknesses