CVE-2026-22819: Outray openSource ngrok alternative

Routine

MEDIUM 5.9UPGRADE

CVE-2026-22819 is a medium-severity flaw (CVSS 5.9) affecting outray. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	5.9 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.2% (top 84%)
CISA exploited list	No
Weakness	CWE-366
Published	2026-01-14
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: outray

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-01-14 18:16 UTCPublished CVE record published
2026-06-17 10:20 UTCUpdated Record last modified

outray outray UPGRADE

Affected: < 0.1.5

Fixed in: 0.1.5

Safe to downgrade to: no unaffected older release

1. Check installed version

npm ls outray

2. UPGRADE to 0.1.5

npm install outray@">=0.1.5"

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-22819?

outray: upgrade to 0.1.5. Exact commands for each OS are on this page.

Is CVE-2026-22819 being exploited?

CVE-2026-22819 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-22819 affect?

CVE-2026-22819 affects outray. Severity is medium (CVSS 5.9). 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/subdom

How urgent is CVE-2026-22819?

Priority 30/100. Public exploit reference

Related CVEs

CVE-2026-22820 LOW 3.7 UPGRADE Outray openSource ngrok alternative

References

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