CWE-443

DEPRECATED: HTTP response splitting

This weakness can be found at CWE-113.

CVE-2026-33523 (GCVE-0-2026-33523)

Vulnerability from cvelistv5 – Published: 2026-05-04 14:40 – Updated: 2026-05-04 17:32
VLAI?
Title
Apache HTTP Server: multiple modules: HTTP response splitting forwarding malicious status line
Summary
HTTP response splitting vulnerability in multiple Apache HTTP Server modules with untrusted or compromised backend servers. This issue affects Apache HTTP Server: from through 2.4.66. Users are recommended to upgrade to version 2.4.67, which fixes the issue.
Severity ?
No CVSS data available.
CWE
  • CWE-443 - HTTP response splitting
Assigner
References
Impacted products
Vendor Product Version
Apache Software Foundation Apache HTTP Server Affected: 2.4.0 , ≤ 2.4.66 (semver)
Create a notification for this product.
Credits
Haruki Oyama (Waseda University) Merih Mengisteab Dawit Jeong
Show details on NVD website

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No mitigation information available for this CWE.

No CAPEC attack patterns related to this CWE.

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