User Impersonation Affecting github.com/openclaw/crabbox/internal/providers/cloudflare package, versions <0.12.0
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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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMOPENCLAWCRABBOXINTERNALPROVIDERSCLOUDFLARE-17279619
- published10 Jun 2026
- disclosed14 May 2026
- creditChia Min Jun Lennon
Introduced: 14 May 2026
CVE-2026-8621 (opens in a new tab)How to fix?
Upgrade github.com/openclaw/crabbox/internal/providers/cloudflare to version 0.12.0 or higher.
Overview
Affected versions of this package are vulnerable to User Impersonation via spoofed X-Crabbox-Owner and X-Crabbox-Org headers in requests authenticated with a shared token. An attacker can gain unauthorized access to owner or organization-scoped lease operations by injecting malicious headers to impersonate other accounts.