CVE-2026-56449 - Vulnerability Details - OpenCVE

Out-of-bounds Write vulnerability in Apache HTTP Server's mod_proxy_html with crafted HTTP response bodies.

This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable yes

Technical Impact partial

No data.

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OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

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

History

Thu, 01 Oct 2026 19:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}` ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

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

Type	Values Removed	Values Added
Description		Out-of-bounds Write vulnerability in Apache HTTP Server's mod_proxy_html with crafted HTTP response bodies. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68.
Title		Apache HTTP Server: mod_proxy_html: crash in dump_content
Weaknesses		CWE-787
References		https://httpd.apache.org/security/vulnerabilities_24.html

Projects

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MITRE

Status: PUBLISHED

Assigner: apache

Published: 2026-10-01T16:06:24.050Z

Updated: 2026-10-01T18:34:31.043Z

Reserved: 2026-06-22T12:59:42.862Z

Link: CVE-2026-56449

Vulnrichment

Updated: 2026-10-01T18:33:51.371Z

NVD

Status : Received

Published: 2026-10-01T17:17:26.733

Modified: 2026-10-01T19:17:23.453

Link: CVE-2026-56449

Redhat

No data.

OpenCVE Enrichment

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

Weaknesses

CWE-787

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