CVE-2026-93574
Last modified
CVE-2026-93574 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A flaw was found in Netty's `netty-codec-http` component. A remote attacker could exploit this vulnerability by sending a specially crafted HTTP/1.1 chunk-size token that includes post-digit whitespace.
Description
A flaw was found in Netty's `netty-codec-http` component. A remote attacker could exploit this vulnerability by sending a specially crafted HTTP/1.1 chunk-size token that includes post-digit whitespace. This incorrect parsing of the chunk size can lead to HTTP request smuggling. This allows an attacker to bypass security controls or access unauthorized resources in proxy/backend deployments.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Red Hat AMQ Broker 7 | All versions |
| Red Hat | Red Hat AMQ Clients | All versions |
| Red Hat | Red Hat build of Apache Camel 4 for Quarkus 3 | All versions |
| Red Hat | Red Hat build of Apache Camel for Spring Boot 4 | All versions |
| Red Hat | Red Hat build of Apicurio Registry 3 | All versions |
| Red Hat | Red Hat build of Debezium 3 | All versions |
| Red Hat | Red Hat Build of Keycloak | All versions |
| Red Hat | Red Hat build of Quarkus | All versions |
| Red Hat | Red Hat Data Grid 8 | All versions |
| Red Hat | Red Hat Fuse 7 | All versions |
| Red Hat | Red Hat JBoss Enterprise Application Platform 7 | All versions |
| Red Hat | Red Hat JBoss Enterprise Application Platform 8 | All versions |
| Red Hat | Red Hat Single Sign-On 7 | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-93574?
How severe is CVE-2026-93574?
How do I fix CVE-2026-93574?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-93567A flaw was found in Netty's HTTP/2 codec. When converting HT…7.5
- CVE-2026-93568A flaw was found in Netty. A remote attacker could exploit t…7.5
- CVE-2026-93569A flaw was found in Netty. A remote unauthenticated attacker…8.2
- CVE-2026-9357A vulnerability was found in vBulletin 6.x. This impacts an …3.5
- CVE-2026-93572A flaw was found in Netty's `RedisArrayAggregator` component…7.5
- CVE-2026-93573A flaw was found in Netty's HTTP/1.1 decoder. This vulnerabi…6.5
- CVE-2026-93575A flaw was found in Netty's MqttDecoder. An unauthenticated …7.5
- CVE-2026-93576A flaw was found in Netty netty-codec-smtp. The component do…7.5
- CVE-2026-93578A flaw was found in Netty's Online Certificate Status Protoc…5.9
- CVE-2026-93579A flaw was found in Netty's HTTP/2 stack. This vulnerability…6.5
- CVE-2026-9358A vulnerability was determined in postcss-selector-parser up…4.3
- CVE-2026-93586ImageMagick before 7.1.2-31 and before 6.9.13-56 contains a …2.9
Are you affected by CVE-2026-93574?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST