CVE-2026-22820

Outray openSource ngrok alternative. Prior to 0.1.5, a TOCTOU race condition vulnerability allows a user to exceed the set number of active tunnels in their subscription plan. This vulnerability is fixed in 0.1.5.

CVSS v3 3.7 LOW

3.7^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/outray-tunnel/outray/commit/08c61495761349e7fd2965229c3faa8d7b1c1581	Patch
https://github.com/outray-tunnel/outray/security/advisories/GHSA-3pqc-836w-jgr7	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:outray:outray:*:*:*:*:*:node.js:*:*

History

20 Jan 2026, 14:52

Type	Values Removed	Values Added
References	~~() https://github.com/outray-tunnel/outray/commit/08c61495761349e7fd2965229c3faa8d7b1c1581 -~~	() https://github.com/outray-tunnel/outray/commit/08c61495761349e7fd2965229c3faa8d7b1c1581 - Patch
References	~~() https://github.com/outray-tunnel/outray/security/advisories/GHSA-3pqc-836w-jgr7 -~~	() https://github.com/outray-tunnel/outray/security/advisories/GHSA-3pqc-836w-jgr7 - Exploit, Vendor Advisory
First Time		Outray outray Outray
CPE		cpe:2.3:a:outray:outray::::::node.js::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 3.7

14 Jan 2026, 15:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-14 15:16

Updated : 2026-01-20 14:52

NVD link : CVE-2026-22820

Mitre link : CVE-2026-22820

CVE.ORG link : CVE-2026-22820

JSON object : View

Products Affected

outray

outray

CWE

CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition

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