CVE-2026-48142: NGINX ngx_http_charset_module vulnerability

Overview

Severity

Medium (CVSS 4.8)

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L

Exploit Status

Not Exploited

Patch Tuesday

2026-Jun

Released

2026-06-27

Last Updated

2026-06-28

EPSS Score

0.40% (percentile: 31.7%)

Affected Products (2)

Open Source Software

• azl3 nginx 1.28.3-4 on Azure Linux 3.0

Other

• 21497-17084

Revision History

• 2026-06-27: Information published.
• 2026-06-28: Information published.