CVE-2026-63718 - Vulnerability Details - OpenCVE

Description

Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') response smuggling vulnerability in Apache HTTP Server via mod_proxy_uwsgi and a crafted uwsgi response with Transfer-Encoding.

This issue affects Apache HTTP Server: from 2.4.30 through 2.4.68.

Published: 2026-10-01

Score: n/a

EPSS: n/a

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Apache Software Foundation

Apache HTTP Server

unaffected

Version	Status	Constraints
`2.4.30`	affected	≤ 2.4.68

No data.

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

No advisories yet.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://httpd.apache.org/security/vulnerabilities_24.html

History

Thu, 01 Oct 2026 16:30:00 +0000

Type	Values Removed	Values Added
Description		Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') response smuggling vulnerability in Apache HTTP Server via mod_proxy_uwsgi and a crafted uwsgi response with Transfer-Encoding. This issue affects Apache HTTP Server: from 2.4.30 through 2.4.68.
Title		Apache HTTP Server: mod_proxy_uwsgi Transfer-Encoding response smuggling
Weaknesses		CWE-444
References		https://httpd.apache.org/security/vulnerabilities_24.html

Subscriptions

No data.

MITRE

Status: PUBLISHED

Assigner: apache

Published: 2026-10-01T16:17:06.585Z

Updated: 2026-10-01T19:44:42.977Z

Reserved: 2026-07-17T19:48:18.493Z

Link: CVE-2026-63718

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-10-01T17:17:30.040

Modified: 2026-10-01T17:17:30.040

Link: CVE-2026-63718

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-10-01T18:00:08Z

Weaknesses

CWE-444

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