Disclosure summary
A flaw was found in Netty's HTTP/1 decoder. Incomplete validation of malformed Transfer-Encoding headers allows a remote attacker to perform HTTP request smuggling. By sending specially crafted HTTP requests, an attacker can inject arbitrary HTTP requests, potentially bypassing security controls or accessing unauthorized resources.
Source-reported weakness categories
CWE-1035
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST National Vulnerability Database · NVD-CVE-2026-93562
Open original source · Updated Oct 09, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
Original records & references
- NIST NVD record
- CVE Program record
- access.redhat.com
- access.redhat.com
- access.redhat.com
- bugzilla.redhat.com
- bugzilla.redhat.com
PUBLISHED 2026-09-18T17:18:46-04:00
MODIFIED 2026-10-09T17:17:06-04:00
INGESTED 2026-10-10T20:50:44-04:00