Nginx UI: Race Condition Leads to Persistent Data Corruption and Service Collapse

Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.

CVE-2026-33028 · CVE overview and exploitation status

EUVD-2026-17152

GHSA-m468-xcm6-fxg4

GO-2026-4906

cve-program · CVE-2026-33028

• https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-m468-xcm6-fxg4
• https://github.com/0xJacky/nginx-ui/releases/tag/v2.3.4

euvd · EUVD-2026-17152

• https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-m468-xcm6-fxg4
• https://github.com/0xJacky/nginx-ui/releases/tag/v2.3.4

nvd · CVE-2026-33028

• https://github.com/0xJacky/nginx-ui/releases/tag/v2.3.4
• https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-m468-xcm6-fxg4

osv · GHSA-m468-xcm6-fxg4

• https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-m468-xcm6-fxg4
• https://nvd.nist.gov/vuln/detail/CVE-2026-33028
• https://github.com/0xJacky/nginx-ui
• https://github.com/0xJacky/nginx-ui/releases/tag/v2.3.4

osv · GO-2026-4906

• https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-m468-xcm6-fxg4
• https://nvd.nist.gov/vuln/detail/CVE-2026-33028
• https://github.com/0xJacky/nginx-ui/releases/tag/v2.3.4

• Nginx UI is a web user interface for the Nginx web server. Prior to version 2.3.4, the nginx-ui application is vulnerable to a Race Condition. Due to the complete absence of synchronization mechanisms (Mutex) and non-atomic file writes, con… · Advisory content revised · 15 Nov 2026