CVE-2026-93566
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Io.netty/netty-codec-http: netty: http request smuggling due to control characters in the chunk-size line
A flaw was found in Netty. A remote attacker could exploit this by sending a specially crafted HTTP request that includes control characters within the chunk-size line. This bypasses the intended strict validation, allowing the attacker to inject arbitrary HTTP requests. This vulnerability can lead to HTTP request smuggling, potentially resulting in information disclosure or other unauthorized actions.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Red Hat Build of Debezium 3.6
- Vendor
- Red Hat
- Product
- Red Hat Build of Debezium 3.6
- Platforms
- Unknown
- Default status
unaffected- Package
- netty-codec-http
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat build of Quarkus 3.27.5.SP2
- Vendor
- Red Hat
- Product
- Red Hat build of Quarkus 3.27.5.SP2
- Platforms
- Unknown
- Default status
unaffected- Package
- netty-codec-http
- Package collection
- https://access.redhat.com/jbossnetwork/restricted/listSoftware.html
No explicit version tuples; consult this entry's default status.
Red Hat build of Quarkus 3.33.3.SP2
- Vendor
- Red Hat
- Product
- Red Hat build of Quarkus 3.33.3.SP2
- Platforms
- Unknown
- Default status
unaffected- Package
- netty-codec-http
- Package collection
- https://access.redhat.com/jbossnetwork/restricted/listSoftware.html
No explicit version tuples; consult this entry's default status.
Red Hat AMQ Broker 7
- Vendor
- Red Hat
- Product
- Red Hat AMQ Broker 7
- Platforms
- Unknown
- Default status
affected- Package
- netty-codec-http
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat AMQ Clients
- Vendor
- Red Hat
- Product
- Red Hat AMQ Clients
- Platforms
- Unknown
- Default status
affected- Package
- netty-codec-http
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat build of Apache Camel 4 for Quarkus 3
- Vendor
- Red Hat
- Product
- Red Hat build of Apache Camel 4 for Quarkus 3
- Platforms
- Unknown
- Default status
affected- Package
- netty-codec-http
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat build of Apache Camel for Spring Boot 4
- Vendor
- Red Hat
- Product
- Red Hat build of Apache Camel for Spring Boot 4
- Platforms
- Unknown
- Default status
affected- Package
- netty-codec-http
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat build of Apicurio Registry 3
- Vendor
- Red Hat
- Product
- Red Hat build of Apicurio Registry 3
- Platforms
- Unknown
- Default status
affected- Package
- netty-codec-http
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat Build of Keycloak
- Vendor
- Red Hat
- Product
- Red Hat Build of Keycloak
- Platforms
- Unknown
- Default status
affected- Package
- netty-codec-http
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat Data Grid 8
- Vendor
- Red Hat
- Product
- Red Hat Data Grid 8
- Platforms
- Unknown
- Default status
affected- Package
- netty-codec-http
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat Fuse 7
- Vendor
- Red Hat
- Product
- Red Hat Fuse 7
- Platforms
- Unknown
- Default status
unknown- Package
- netty-codec-http
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat JBoss Enterprise Application Platform 7
- Vendor
- Red Hat
- Product
- Red Hat JBoss Enterprise Application Platform 7
- Platforms
- Unknown
- Default status
unknown- Package
- netty-codec-http
- Package collection
- https://access.redhat.com/jbossnetwork/restricted/listSoftware.html
No explicit version tuples; consult this entry's default status.
Red Hat JBoss Enterprise Application Platform 8
- Vendor
- Red Hat
- Product
- Red Hat JBoss Enterprise Application Platform 8
- Platforms
- Unknown
- Default status
affected- Package
- netty-codec-http
- Package collection
- https://access.redhat.com/jbossnetwork/restricted/listSoftware.html
No explicit version tuples; consult this entry's default status.
Red Hat Single Sign-On 7
- Vendor
- Red Hat
- Product
- Red Hat Single Sign-On 7
- Platforms
- Unknown
- Default status
unknown- Package
- netty-codec-http
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.