VDB
DEBIAN-CVE-2026-33870
DEBIAN-CVE-2026-33870
PUBLISHED
CVSS 7.5 HIGH
Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.132.Final and 4.2.10.Final, Netty incorrectly parses quoted strings in HTTP/1.1 chunked transfer encoding extension values, enabling request smuggling attacks. Versions 4.1.132.Final and 4.2.10.Final fix the issue.
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | netty | 1:4.1.48-12, *, * |
| Debian:14 | netty | 0, 1:4.1.48-10, 1:4.1.48-11 |
| Debian:13 | netty | 4.1.48-10, 1:4.1.48-11, 1:4.1.48-13 |
| Debian:12 | netty | 4.1.48-9, 4.1.48-8, 4.1.48-7 |
Timeline
- Mar 27, 2026 CVE Published
- Apr 28, 2026 CVE Updated