CVE-2026-42583
HighAdvisory
Published 7 May 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.005
- 39th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 452
- of 17,787 indexed, latest versions
- Container images
- 512
- deployed by those charts
- Fix available
- 2 of 2
- affected packages
Netty Lz4FrameDecoder is vulnerable to resource exhaustion
Carried by container images the latest versions of 452 of 17,787 indexed charts deploy, on 512 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| netty-codecmaven | 4.0.23.Final, 4.0.27.Final, 4.0.36.Final, 4.0.37.Final+89 more | 4.1.133.Final | 452 |
| netty-codec-compressionmaven | 4.2.0.Final, 4.2.1.Final, 4.2.4.Final, 4.2.5.Final+5 more | 4.2.13.Final | 65 |
- OSV records
- GHSA-mj4r-2hfc-f8p6
Charts affected
452 by stars
Container images carrying it
512 by charts deploying them
A fixed version is listed for 2 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| quay.io/ | b1710745fa64 | netty-codec | 4.1.133.Final | 1 |
| quay.io/ | 1a592ee6651a | netty-codec | 4.1.133.Final | 1 |
| quay.io/ | a53899fcfc01 | netty-codec | 4.1.133.Final | 1 |
| quay.io/ | 1a6eff92827a | netty-codec | 4.1.133.Final | 1 |
| quay.io/ | 96d1054d4a61 | netty-codec | 4.1.133.Final | 1 |
| quay.io/ | 2b3554029737 | netty-codec | 4.1.133.Final | 1 |
| quay.io/ | 58bd0bcf72f9 | netty-codec | 4.1.133.Final | 1 |
| quay.io/ | 8ed603ab7417 | netty-codec | 4.1.133.Final | 1 |
| quay.io/ | be844c750c7e | netty-codec | 4.1.133.Final | 1 |
| quay.io/ | 58c727cd2e68 | netty-codec | 4.1.133.Final | 1 |
| quay.io/ | e9e03b31007c | netty-codec | 4.1.133.Final | 1 |
| quay.io/ | 8e928db29ee1 | netty-codec | 4.1.133.Final | 1 |