CVE-2026-42579
HighAdvisory
Published 7 May 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.010
- 61st percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 251
- of 17,781 indexed, latest versions
- Container images
- 261
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Netty has a DNS Codec Input Validation Bypass (Encoder + Decoder)
Carried by container images the latest versions of 251 of 17,781 indexed charts deploy, on 261 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| netty-codec-dnsmaven | 4.1.19.Final, 4.1.22.Final, 4.1.27.Final, 4.1.33.Final+63 more | 4.1.133.Final, 4.2.13.Final | 261 |
- OSV records
- GHSA-cm33-6792-r9fm
Charts affected
251 by stars
Container images carrying it
261 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/ | 9409c59bdfb6 | netty-codec-dns | 4.1.133.Final | 1 |
| quay.io/ | a93d22e13b86 | netty-codec-dns | 4.1.133.Final | 1 |
| quay.io/ | b8f2a453a17a | netty-codec-dns | 4.1.133.Final | 1 |
| quay.io/ | b1710745fa64 | netty-codec-dns | 4.1.133.Final | 1 |
| quay.io/ | 1a592ee6651a | netty-codec-dns | 4.1.133.Final | 1 |
| quay.io/ | a53899fcfc01 | netty-codec-dns | 4.1.133.Final | 1 |
| quay.io/ | 1a6eff92827a | netty-codec-dns | 4.1.133.Final | 1 |
| quay.io/ | 96d1054d4a61 | netty-codec-dns | 4.1.133.Final | 1 |
| quay.io/ | 2b3554029737 | netty-codec-dns | 4.1.133.Final | 1 |
| quay.io/ | 58c727cd2e68 | netty-codec-dns | 4.1.133.Final | 1 |
| quay.io/ | e9e03b31007c | netty-codec-dns | 4.1.133.Final | 1 |