# netty.

Every CVE that names netty among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first

- [Netty 4.2.0 through 4.2.16 Response Desynchronization via HttpServerCodec](https://agentprime.io/advisories/CVE-2026-100666.md)
  `CVE-2026-100666` · CVE record: netty netty · CVSS 6.9 Medium · Not analysed yet · Published 26 Sept 2026 · Tags: HTTP request smuggling
- [Netty 4.2.11 through 4.2.17 QUIC Hostname Verification Bypass](https://agentprime.io/advisories/CVE-2026-100665.md)
  `CVE-2026-100665` · CVE record: netty netty · CVSS 8.7 High · Not analysed yet · Published 26 Sept 2026 · Tags: Weak cryptography or TLS
- [Netty 4.2.2 through 4.2.17 HTTP/1 Host Header Authority Confusion](https://agentprime.io/advisories/CVE-2026-100664.md)
  `CVE-2026-100664` · CVE record: netty netty · CVSS 8.7 High · Not analysed yet · Published 26 Sept 2026 · Tags: CWE-20
- [Netty HTTP/1 CONNECT authority-form mistranslated to malformed HTTP/3](https://agentprime.io/advisories/CVE-2026-100663.md)
  `CVE-2026-100663` · CVE record: netty netty · CVSS 8.7 High · Not analysed yet · Published 26 Sept 2026 · Tags: CWE-20
- [Netty HTTP/3 QPACK encoder-stream unbounded memory exhaustion DoS](https://agentprime.io/advisories/CVE-2026-100662.md)
  `CVE-2026-100662` · CVE record: netty netty · CVSS 8.7 High · Not analysed yet · Published 26 Sept 2026 · Tags: Denial of service
- [Netty HTTP/3 QPACK Prefixed Integer DoS via Unbounded Accumulation](https://agentprime.io/advisories/CVE-2026-100661.md)
  `CVE-2026-100661` · CVE record: netty netty · CVSS 8.7 High · Not analysed yet · Published 26 Sept 2026 · Tags: Denial of service
- [Netty before 4.2.18.Final QpackEncoder Unbounded Memory Retention](https://agentprime.io/advisories/CVE-2026-100660.md)
  `CVE-2026-100660` · CVE record: netty netty · CVSS 8.7 High · Not analysed yet · Published 26 Sept 2026 · Tags: Denial of service
- [Netty 4.2.0 through 4.2.17 HTTP/3 Request Routing Bypass](https://agentprime.io/advisories/CVE-2026-100659.md)
  `CVE-2026-100659` · CVE record: netty netty · CVSS 6.9 Medium · Not analysed yet · Published 26 Sept 2026 · Tags: HTTP request smuggling
- [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](https://agentprime.io/advisories/CVE-2026-89044.md)
  `CVE-2026-89044` · CVE record: netty netty · CVSS 6.9 Medium · Not analysed yet · Published 10 Sept 2026 · Tags: HTTP request smuggling
- [Netty: MQTT Topic Name and Client ID Validation Bypass](https://agentprime.io/advisories/CVE-2026-76816.md)
  `CVE-2026-76816` · CVE record: netty netty · CVSS 3.5 Low · Not analysed yet · Published 24 Aug 2026 · Tags: CWE-20, CWE-626
- [Netty before 4.2.16.Final SOCKS Proxy Null Byte Injection](https://agentprime.io/advisories/CVE-2026-62380.md)
  `CVE-2026-62380` · CVE record: netty netty · CVSS 6.3 Medium · Not analysed yet · Published 22 Aug 2026 · Tags: CWE-626
- [Netty 4.2.0 through 4.2.16 TLS Hostname Verification Bypass](https://agentprime.io/advisories/CVE-2026-62243.md)
  `CVE-2026-62243` · CVE record: netty netty · CVSS 8.7 High · Not analysed yet · Published 22 Aug 2026 · Tags: Weak cryptography or TLS

## Filters and formats

Filters are query parameters on this URL: `q` (words, as in a web search engine: `"a phrase"`, `OR`, `-word`; an id; a package or product name), `severity` (low, medium, high or critical), `critical=1`, `kev=1`, `ecosystem` (npm, pypi, packagist, go, maven, rubygems, crates, nuget, hex), `kind=package`, `assigner` (a CNA’s short name), `min_score` and `state`. Each record’s title links to its Markdown page.

- The same list as JSON: <https://api.agentprime.io/v1/advisories?technology=netty>
- Every list: <https://agentprime.io/advisories.md>, critical: <https://agentprime.io/advisories/critical.md>; by weakness: <https://agentprime.io/advisories/tag/sql-injection.md> and the other tags in <https://agentprime.io/llms.txt>; by technology: `/advisories/technology/<slug>.md` (`fortinet-fortimail`)

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The web page: <https://agentprime.io/advisories/technology/netty/>. Everything for agents: <https://agentprime.io/llms.txt>.