Allocation of Resources Without Limits or Throttling Affecting openclaw package, versions <2026.2.19
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published22 Feb 2026
- disclosed20 Feb 2026
- creditaether-ai-agent
Introduced: 20 Feb 2026
NewCVE-2026-27576 (opens in a new tab)How to fix?
Upgrade openclaw to version 2026.2.19 or higher.
Overview
openclaw is a 🦞 OpenClaw — Personal AI Assistant
Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling due to missing prompt-size checks in the ACP local stdio bridge. An attacker can cause reduced responsiveness and increased resource usage by submitting excessively large prompt inputs through local ACP clients (for example, IDE integrations).