CVE-2026-22819 Outray has a Race Condition in main/apps/web/src/routes/api/$orgSlug/subdomains/index.ts

Medium 5.9 Published Updated

A race condition in Outray allows free-tier users to bypass subdomain limits by exploiting missing database transaction locks.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2026-22819?

CVE-2026-22819 is a medium-severity vulnerability in akinloluwami outray, published on 14 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Outray openSource ngrok alternative. Prior to 0.1.5, this vulnerability allows a user i.e a free plan user to get more than the desired subdomains due to lack of db transaction lock mechanisms in main/apps/web/src/routes/api/$orgSlug/subdomains/index.ts. This vulnerability is fixed in 0.1.5.

Weakness: CWE-366

Which versions are affected by CVE-2026-22819?

2 open source packages ship an affected version, including outray. It affects 1 product.

PackageAffectedFixed in
outray npmAll versions0.1.5
outray npmAll versions0.1.5

Products include Outray Outray.

How do I fix CVE-2026-22819?

Upgrade outray to 0.1.5 or later.

Is CVE-2026-22819 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-22819 exists.

Sources

Also known as GHSA-45hj-9x76-wp9g.

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