CVE-2026-28753: NGINX ngx_mail_proxy_module vulnerability
Overview
- Severity
- Low (CVSS 3.7)
- CVSS Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Mar
- Released
- 2026-03-27
- Last Updated
- 2026-03-28
- EPSS Score
- 0.03% (percentile: 7.1%)
Affected Products (2)
Open Source Software
- azl3 nginx 1.28.2-1 on Azure Linux 3.0
- cbl2 nginx 1.22.1-15 on CBL Mariner 2.0
Revision History
- 2026-03-27: Information published.
- 2026-03-27: Information published.
- 2026-03-28: Information published.