CVE-2026-63718: Apache HTTP Server: mod_proxy_uwsgi Transfer-Encoding response smuggling

Overview

Severity

High (CVSS 8.2)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Oct

Released

2026-10-15

EPSS Score

0.50% (percentile: 41.2%)

Affected Products (1)

Other

• 0-17084

Revision History

• 2026-10-15: Information published.