What is CVE-2026-22819?

CVE-2026-22819 is a medium-severity vulnerability in Akinloluwami Outray, classified under Race Condition within a Thread. CVSS score: 5.9/10. Published 2026-01-14.

How severe is CVE-2026-22819?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Akinloluwami Outray

CVE-2026-22819

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.

Published 2026-01-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H.

EPSS exploit prediction

EPSS: 0.002 (14.6th percentile), scored 2026-10-19.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 14.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

Akinloluwami Outray — versions < 0.1.5
Outray

Weakness classification (CWE)

CWE-366 — Race Condition within a Thread

References

github.com/outray-tunnel/outray/security/advisories/GHSA-45hj-9x76-wp9g (Exploit, Vendor Advisory)
github.com/outray-tunnel/outray/commit/73e8a09575754fb4c395438680454b2ec064d1d6 (Patch)

Frequently asked questions

What is CVE-2026-22819?: CVE-2026-22819 is a medium-severity vulnerability in Akinloluwami Outray, classified under Race Condition within a Thread. CVSS score: 5.9/10. Published 2026-01-14.
How severe is CVE-2026-22819?: Medium severity. CVSS v3 base score is 5.9 out of 10.