Time-of-check Time-of-use (TOCTOU) Race Condition Affecting outray package, versions <0.1.5
Threat Intelligence
Exploit Maturity
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
Proof of Concept
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- published14 Jan 2026
- disclosed14 Jan 2026
- creditRamon Bello
Introduced: 14 Jan 2026
NewCVE-2026-22820 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade outray to version 0.1.5 or higher.
Overview
outray is an OutRay CLI - Expose your local server to the internet
Affected versions of this package are vulnerable to Time-of-check Time-of-use (TOCTOU) Race Condition during registration. An attacker can bypass subscription limitations by rapidly initiating multiple tunnel creation requests.