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{"affected": [{"configurations": [{"platform": ["node.js"], "status": "affected", "versions": {"scheme": "semver", "value": "[0,2026.3.28)"}}, {"platform": ["node.js"], "status": "unaffected", "versions": {"scheme": "semver", "value": "2026.3.28"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "OpenClaw", "source": "cna", "vendor": "OpenClaw"}, "product": "openclaw", "vendor": "openclaw"}], "analysis": {"en": {"generated_at": "2026-04-21T15:38:31.198826+00:00", "value": {"mitigation_remediation": ["Upgrade OpenClaw to version 2026.3.28 or later. ", "If upgrading cannot be performed immediately, temporarily disable or remove the Discord text approval feature from the bot\u2019s permissions or restrict the channels.discord.execApprovals.approvers allowlist to trusted roles only. ", "Review and tighten Discord server role permissions so that only authorized users can trigger approval commands, and audit activity logs for any unauthorized approval attempts."], "summary": {"action": "Apply Patch", "impact": "Authorization Bypass leading to unauthorized host execution"}, "threat_synthesis": {"affected_systems": "The affected product is OpenClaw, as distributed before version 2026.3.28. The software is a Node.js application that interfaces with Discord for host\u2011execution approvals. All installations of OpenClaw running a version older than 2026.3.28 are susceptible.", "description_and_impact": "OpenClaw versions earlier than 2026.3.28 contain a flaw that allows an attacker to execute Discord text commands that bypass the channels.discord.execApprovals.approvers allowlist. The vulnerability permits non\u2011approvers to resolve pending execution approvals, enabling the launch of host commands without proper authorization. The weakness is a classic permission\u2011checking error (CWE\u2011863), potentially facilitating privilege escalation and unauthorized system access.", "risk_and_exploitability": "The CVSS score of 8.7 indicates a high severity. No EPSS value is provided, but the vulnerability is not listed in the CISA KEV catalog. Attackers can exploit the flaw by sending a specially crafted Discord command in a channel that the OpenClaw bot monitors. The attacker only needs basic Discord access to a channel linked to the bot; no system local privileges or network credentials are required, making the attack plausible in most environments where OpenClaw is deployed."}}}}, "created": "2026-04-21T00:45:22.943742+00:00", "updated": "2026-04-21T15:45:07.472494+00:00", "vendors": ["openclaw", "openclaw$PRODUCT$openclaw"]}