PT-2026-103937
CVE-2026-63718
·
Published
2026-10-01
·
Updated
2026-11-10
Description by
CVSS 3.1
9.8
CriticalMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
Apache HTTP Server versions 2.4.30 through 2.4.68
Description
An issue exists involving the inconsistent interpretation of HTTP requests, known as HTTP Request/Response Smuggling. This occurs via the
mod proxy uwsgi module when processing a crafted uwsgi response that utilizes the Transfer-Encoding header.Recommendations
Update Apache HTTP Server to a version later than 2.4.68.
As a temporary mitigation, restrict the use of the
mod proxy uwsgi module.Exploitability
Exploit
Fix
Impacts
Vendors
Affected products
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