Time-of-check Time-of-use (TOCTOU) Race Condition Affecting outray package, versions <0.1.5
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
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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- published14 Jan 2026
- disclosed14 Jan 2026
- creditRamon Bello
Introduced: 14 Jan 2026
CVE-2026-22820 (opens in a new tab)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.