Go/github.com/0xJacky/nginx-ui CVE-2026-42222: high 8.1, EPSS 0.34%

Nginx-UI: Unauthenticated first-boot instance claim via POST /api/install allows remote bootstrap takeover

Action: No fix published. Pin and monitor.

Affected

No affected ranges in the source.

Fixed versions

No fixed version in the source.

Sources

• osv: GHSA-mxqh-q9h6-v8pq
• https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-mxqh-q9h6-v8pq
• https://nvd.nist.gov/vuln/detail/CVE-2026-42222
• https://github.com/0xJacky/nginx-ui

CVE-2026-42222 · published 2026-05-06T16:59:43Z · modified 2026-06-25T23:11:45.915464488Z · JSON