CVE-2026-33870
HighAdvisory
Published 26 Mar 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.006
- 49th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 353
- of 17,787 indexed, latest versions
- Container images
- 408
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Netty: HTTP Request Smuggling via Chunked Extension Quoted-String Parsing
Carried by container images the latest versions of 353 of 17,787 indexed charts deploy, on 408 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| netty-codec-httpmaven | 4.0.27.Final, 4.0.52.Final, 4.1.12.Final, 4.1.13.Final+84 more | 4.1.132.Final, 4.2.10.Final | 408 |
- OSV records
- GHSA-pwqr-wmgm-9rr8
Charts affected
353 by stars
Container images carrying it
408 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| quay.io/ | 1a6eff92827a | netty-codec-http | 4.1.132.Final | 1 |
| quay.io/ | 96d1054d4a61 | netty-codec-http | 4.1.132.Final | 1 |
| quay.io/ | 2b3554029737 | netty-codec-http | 4.1.132.Final | 1 |
| quay.io/ | 58bd0bcf72f9 | netty-codec-http | 4.1.132.Final | 1 |
| quay.io/ | be844c750c7e | netty-codec-http | 4.1.132.Final | 1 |
| quay.io/ | 58c727cd2e68 | netty-codec-http | 4.1.132.Final | 1 |
| quay.io/ | e9e03b31007c | netty-codec-http | 4.1.132.Final | 1 |
| quay.io/ | 8e928db29ee1 | netty-codec-http | 4.1.132.Final | 1 |