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Solution
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Workaround
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Fri, 18 Sep 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Thu, 10 Sep 2026 17:45:00 +0000
| Type | Values Removed | Values Added |
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| Description | Netty versions 4.1.133.Final through 4.1.137.Final and 4.2.13.Final through 4.2.17.Final fail to properly validate the final transfer coding in the Transfer-Encoding header, allowing attackers to smuggle requests by using malformed encoding declarations. Attackers can split Transfer-Encoding headers across multiple lines or use values like 'chunked, xchunked' to bypass validation and decode messages as chunked when the final coding is not chunked, enabling request smuggling attacks. | |
| Title | Netty 4.1.133.Final through 4.1.137.Final and 4.2.13.Final through 4.2.17.Final HTTP Request Smuggling via Transfer-Encoding | |
| First Time appeared |
Netty
Netty netty |
|
| Weaknesses | CWE-444 | |
| CPEs | cpe:2.3:a:netty:netty:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Netty
Netty netty |
|
| References |
|
|
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-09-18T17:23:07.234Z
Reserved: 2026-09-10T16:45:13.890Z
Link: CVE-2026-89044
Updated: 2026-09-18T17:17:19.063Z
Status : Analyzed
Published: 2026-09-10T18:18:16.243
Modified: 2026-09-18T18:17:39.213
Link: CVE-2026-89044
No data.
OpenCVE Enrichment
Updated: 2026-09-11T07:45:06Z