CRLF Injection The advisory has been revoked - it doesn't affect any version of package jbcs-httpd24-httpd (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL10-JBCSHTTPD24HTTPD-18887704
- published18 Aug 2026
- disclosed4 May 2026
Introduced: 4 May 2026
CVE-2026-33523 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream jbcs-httpd24-httpd package and not the jbcs-httpd24-httpd package as distributed by RHEL.
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.