High [CVE-2026-19203] HTTP request smuggling via crafted chunked requests
This high-severity Red Hat Linux advisory covers CVE-2026-19203; related products: Exploit Intelligence, OpenShift Developer Tools and Services, Red Hat AMQ Broker 7.
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Summary
HTTP request smuggling via crafted chunked requests. Red Hat rates this important (CVSS 8.2).
Weakness: CWE-444.
Affected products named by the advisory: Exploit Intelligence; OpenShift Developer Tools and Services; Red Hat AMQ Broker 7; Red Hat build of Apache Camel 4 for Quarkus 3; and 11 more.
Affected products named by the advisory: Red Hat build of Apache Camel for Spring Boot 4; Red Hat build of Apache Camel - HawtIO 4; Red Hat build of Apicurio Registry 3; Red Hat build of Debezium 3; and 7 more.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
Mitigation checklist
- Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
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